Reviews by holicst
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
This was the simplest box I've ever received. A paper box, with the dongle in it and an USB cable. Nothing else. I love this as we don't need to further pollute the planet and put papers in the box that everybody throws to the trash in a minute.
Usability
Everything worked on my Android phone and two Windows 10 PCs without installing any driver. As I flashed the latest firmware, I had to install a driver. No surprise, everything worked fine.
You can use an Android app called Tweak9038 to manipulate the settings of the 9038D. This includes selecting the DAC filter, limit hardware volume, and also you can tweak the 2nd and 3rd harmonic distortion. This allows you to simulate "tube sound". This is absolutely unique on the market.
Sound
Simply excellent. Very linear, transparent, clean. No noise or hiss, no distortion even at very high volume.
It can provide a lot of power. My Shure SRH840 becomes painfully loud above 50/100 in Windows 10 and Moondrop Starfield hurts above 45/100.
Comparisons
Much better than any DAPs I've had or tried. I found no audible difference between the Topping DX3 Pro and this USB dongle.
Compared to the Tempotec Sonata HD Pro, there are a lot of advantages. Much better output power, even cleaner sound, far better build quality, and a unique Android app.
Conclusion
Considering that -116 dB SINAD is about the limit of of audible transparency, depending on the power requirements of your headphone/IEM, you can turn your phone or PC into an audibly transparent source of music. All this at such an affordable price and small form factor.
If someone told me two years ago that I'll replace a desktop DAC/amp with an USB dongle to have better sound quality... well I would have started laughing... Now I'm laughing because this is true in 2020.
Now the only reason for having an expensive desktop amp or a DAP is if you have a very demanding headphone or if you want to please your ego with luxury items.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
This was the simplest box I've ever received. A paper box, with the dongle in it and an USB cable. Nothing else. I love this as we don't need to further pollute the planet and put papers in the box that everybody throws to the trash in a minute.
Usability
Everything worked on my Android phone and two Windows 10 PCs without installing any driver. As I flashed the latest firmware, I had to install a driver. No surprise, everything worked fine.
You can use an Android app called Tweak9038 to manipulate the settings of the 9038D. This includes selecting the DAC filter, limit hardware volume, and also you can tweak the 2nd and 3rd harmonic distortion. This allows you to simulate "tube sound". This is absolutely unique on the market.
Sound
Simply excellent. Very linear, transparent, clean. No noise or hiss, no distortion even at very high volume.
It can provide a lot of power. My Shure SRH840 becomes painfully loud above 50/100 in Windows 10 and Moondrop Starfield hurts above 45/100.
Comparisons
Much better than any DAPs I've had or tried. I found no audible difference between the Topping DX3 Pro and this USB dongle.
Compared to the Tempotec Sonata HD Pro, there are a lot of advantages. Much better output power, even cleaner sound, far better build quality, and a unique Android app.
Conclusion
Considering that -116 dB SINAD is about the limit of of audible transparency, depending on the power requirements of your headphone/IEM, you can turn your phone or PC into an audibly transparent source of music. All this at such an affordable price and small form factor.
If someone told me two years ago that I'll replace a desktop DAC/amp with an USB dongle to have better sound quality... well I would have started laughing... Now I'm laughing because this is true in 2020.
Now the only reason for having an expensive desktop amp or a DAP is if you have a very demanding headphone or if you want to please your ego with luxury items.
yawg
How about the Tweak app? Is it 3rd party and do you have to buy it? Or is it made by the original designer of the EIDA dongles? Thank you.
OK, found it. It's 10 bucks on Google Play.
OK, found it. It's 10 bucks on Google Play.
xxAMAROKxx
Interesting think:. This dongle is good for demanding (ear)phones (with powerbank), because they can draw as much energy from powerbank as they need. Which cannot be said of most Daps.
But this E1DA is also good for very sensitive earphones - while they hiss when connected straight to E1DA, they don't when they are powered with powerbank. Surprising but logical.
But this E1DA is also good for very sensitive earphones - while they hiss when connected straight to E1DA, they don't when they are powered with powerbank. Surprising but logical.
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour. I know based on the review you may not believe this
Unboxing
The package looks great and tidy. All accessories are fine. I'm happy with the stock cable. Actually I used the Starfield with a TRN T3 silver cable, but then went back to the stock cable...
Comfort and fit
These are very comfortable for me, fit tightly and secrurely. Isolation is not the best as there are two vent holes. I think this is a tradeoff for the sound quality. I find this a problem only during commuting. If you are on a train or bus and have a relatively silent part in your music then it can be distracting. If you listen to trash metal or techno then you won't notice the outside world anyway.
Sound
Here comes the part that may sound like a paid advertisement Actually I cannot say anything negative about the sound. I sometimes just listen carefully to some music and wonder how this could sound better. I don't know.
I'm sure there are better IEMs, but I have not yet heard any.
Off topic: This is similar to human vision. Let's say you have 3 diopters, and have seen everything blurred all your life... then if you put on glasses with 1 diopters... you'll think: wow, now I can see much better. But because you have never ever had better vision, you cannot imagine how could this be even better. Then you get stronger glasses with 2 diopters and wow... once again everything is much better. How do you know you've reached perfect vision?
Bass is well extended and has great impact, clarity and slam. There is a single dynamic driver in this IEM, which can produce excellent bass response.
Mids are very good, have clarity, transparency and sound very natural.
Highs are detailed, well extended, never sibilant or harsh.
Tonal balance is perfect for me. I don't need more bass, no more mids, no more highs
Comparisons
I think this $100 IEM beats everything I've tried so far, including the Shure 846, ItsFit Fusion and the Dunu Luna.
Sources
Easy to drive. Now I use it with an E1DA 9038D and I'm very happy with the combination.
Conclusion
This IEM is really very very good. I'll try to get hold of a Final Audio A8000 and a Shure KSE1200 to find out how much better an IEM can get. However, I'm sure the 17-25 times higher price of these IEMs does not reflect the possible sound quality difference.
The Moondrop Starfield has made the law of diminishing returns start strongly right from $100.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour. I know based on the review you may not believe this
Unboxing
The package looks great and tidy. All accessories are fine. I'm happy with the stock cable. Actually I used the Starfield with a TRN T3 silver cable, but then went back to the stock cable...
Comfort and fit
These are very comfortable for me, fit tightly and secrurely. Isolation is not the best as there are two vent holes. I think this is a tradeoff for the sound quality. I find this a problem only during commuting. If you are on a train or bus and have a relatively silent part in your music then it can be distracting. If you listen to trash metal or techno then you won't notice the outside world anyway.
Sound
Here comes the part that may sound like a paid advertisement
Actually I cannot say anything negative about the sound. I sometimes just listen carefully to some music and wonder how this could sound better. I don't know.I'm sure there are better IEMs, but I have not yet heard any.
Off topic: This is similar to human vision. Let's say you have 3 diopters, and have seen everything blurred all your life... then if you put on glasses with 1 diopters... you'll think: wow, now I can see much better. But because you have never ever had better vision, you cannot imagine how could this be even better. Then you get stronger glasses with 2 diopters and wow... once again everything is much better. How do you know you've reached perfect vision?
Bass is well extended and has great impact, clarity and slam. There is a single dynamic driver in this IEM, which can produce excellent bass response.
Mids are very good, have clarity, transparency and sound very natural.
Highs are detailed, well extended, never sibilant or harsh.
Tonal balance is perfect for me. I don't need more bass, no more mids, no more highs
Comparisons
I think this $100 IEM beats everything I've tried so far, including the Shure 846, ItsFit Fusion and the Dunu Luna.
Sources
Easy to drive. Now I use it with an E1DA 9038D and I'm very happy with the combination.
This IEM is really very very good. I'll try to get hold of a Final Audio A8000 and a Shure KSE1200 to find out how much better an IEM can get. However, I'm sure the 17-25 times higher price of these IEMs does not reflect the possible sound quality difference.
The Moondrop Starfield has made the law of diminishing returns start strongly right from $100.
Attachments
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Although this is a pretty cheap product, the packaging was stylish.
Usability
I had no issues with an Android phone and two Windows 10 machines at all. Works without installing anything and keeps working if you install the drivers.
Unfortunately the volume control is not the best as the "distance" between the steps is too big.
An even bigger problem build quality. The USB port on it was so sensitive to the slightest movement of the cable that it got disconnected (not physically) even if I just touched it. It was impossible to use the unit on the go. I contacted the seller and got a free replacement, I did not even have to send the first unit back. Unfortunately I had the same problem with the new unit too, although not as severely. I did not bother asking for a third one.
Sound
Sound is good, especially for a dongle. Well extended at both ends of the frequency range, clear and transparent.
Pairing
It can drive a HiFiMAN HE400i, a Denon 7200 or a Focal Elegia with enough power and authority. However, it definitely cannot drive a MrSpeakers Ether C.
Conclusion
If you are lucky and get a unit that works properly and have an easy to drive headphone or IEM, then this will be a great companion.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Although this is a pretty cheap product, the packaging was stylish.
Usability
I had no issues with an Android phone and two Windows 10 machines at all. Works without installing anything and keeps working if you install the drivers.
Unfortunately the volume control is not the best as the "distance" between the steps is too big.
An even bigger problem build quality. The USB port on it was so sensitive to the slightest movement of the cable that it got disconnected (not physically) even if I just touched it. It was impossible to use the unit on the go. I contacted the seller and got a free replacement, I did not even have to send the first unit back. Unfortunately I had the same problem with the new unit too, although not as severely. I did not bother asking for a third one.
Sound
Sound is good, especially for a dongle. Well extended at both ends of the frequency range, clear and transparent.
Pairing
It can drive a HiFiMAN HE400i, a Denon 7200 or a Focal Elegia with enough power and authority. However, it definitely cannot drive a MrSpeakers Ether C.
Conclusion
If you are lucky and get a unit that works properly and have an easy to drive headphone or IEM, then this will be a great companion.
holicst
Good to know. I knew I won't remove the cable and I had a replacement shipped, so I gave the glue a try.
cel4145
Did you figure out if it was the cable or the port that was the issue?
I actually have two that I bought six months ago they don't have this problem. but I just bought one for somebody for a Christmas present, so now I figure a better open up the box and see if it has this issue.
I actually have two that I bought six months ago they don't have this problem. but I just bought one for somebody for a Christmas present, so now I figure a better open up the box and see if it has this issue.
holicst
It was the port 
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was used. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Packaging is practical and tidy. No money spent on creating an "unboxing experience".
Comfort and fit
These are really comfortable headphones. The earcups are not very deep, my ears touch the inner surface. However, I don't find this a problem. Clamping force is average or slightly below average.
Sound
Oh, wow. Magnificient tonal balance, a real reference tuning. This word was abused in the recent years, but I think this is really a reference headphone. I don't produce or mix music, nor am I a musician, but I think the Shure SRH840 allows you to get pretty much all the details from your recordings, without emphasizing any frequency range. Very linear.
Bass reaches deep and has plenty of power when needed. Additionally, it is very clean and transparent.
Mids are also great, no complaints here.
Treble is extended, detailed and airy. Being a closed back headphone, soundstage is not the best, but still very good.
Overall, I'm loving these headphones. It has very low distortion and really reveals a lot from the music.
Comparisons
I have no direct comparison, as the only other closed back studio headphone that I've listened to is the Beyerdynamic DT770 Pro (250 and 32 Ohm versions). Those sounded somehow unnatural to me, especially in the higher frequencies. Those also sounded very closed compared to the Shure SRH840.
Sources
Easy to drive, but make sure to use a source with low THD+N, as the headphones are very revealing.
Conclusion
I can only say good things about the Shure SRH840. Excellent reference sound, at a very low price.
I think if Shure made it ten times more expensive, it would be even more popular...
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was used. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Packaging is practical and tidy. No money spent on creating an "unboxing experience".
Comfort and fit
These are really comfortable headphones. The earcups are not very deep, my ears touch the inner surface. However, I don't find this a problem. Clamping force is average or slightly below average.
Sound
Oh, wow. Magnificient tonal balance, a real reference tuning. This word was abused in the recent years, but I think this is really a reference headphone. I don't produce or mix music, nor am I a musician, but I think the Shure SRH840 allows you to get pretty much all the details from your recordings, without emphasizing any frequency range. Very linear.
Bass reaches deep and has plenty of power when needed. Additionally, it is very clean and transparent.
Mids are also great, no complaints here.
Treble is extended, detailed and airy. Being a closed back headphone, soundstage is not the best, but still very good.
Overall, I'm loving these headphones. It has very low distortion and really reveals a lot from the music.
Comparisons
I have no direct comparison, as the only other closed back studio headphone that I've listened to is the Beyerdynamic DT770 Pro (250 and 32 Ohm versions). Those sounded somehow unnatural to me, especially in the higher frequencies. Those also sounded very closed compared to the Shure SRH840.
Sources
Easy to drive, but make sure to use a source with low THD+N, as the headphones are very revealing.
Conclusion
I can only say good things about the Shure SRH840. Excellent reference sound, at a very low price.
I think if Shure made it ten times more expensive, it would be even more popular...
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was used. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Unboxing is a pleasant experience, the box is stylish just as the carrying case. There are a lot of cable options (without mic, with mic: Android/iOS).
Comfort and fit
I found this very comfortable. I have average sized ears and the fit was good. However, the earcups are small so it may not be suitable for people with big ears.
Sound
I very much liked the sound, but I think it can be further enhanced with some EQ.
The bass quantity is sufficient, and quality is great. Does not bleed into the mids.
Mids are detailed, engaging and emotional.
Treble is a bit veiled, it rolls off a bit. This can be corrected with some EQ a lot.
Overall, I find the tonal balance pretty good, it is fun to listen to these headphones. Detail retrieval is good enough.
Comparisons
I found the Shure 840 more linear, and bit more detailed. However, the Shure was not designed with portability or syle in mind, that is for s(h)ure
Sources
Very easy to drive, but to get the best sound out of it, make sure to use a headphone amp. At least an USB dongle, like the E1DA 9038D.
Conclusion
I loved this headphone, but I prefer transparent, extra detailed sound. If that is your preference too, then there are better alternatives than the Oppo PM-3. However, this is a wonderful headphone suitable for portable use.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was used. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Unboxing is a pleasant experience, the box is stylish just as the carrying case. There are a lot of cable options (without mic, with mic: Android/iOS).
Comfort and fit
I found this very comfortable. I have average sized ears and the fit was good. However, the earcups are small so it may not be suitable for people with big ears.
Sound
I very much liked the sound, but I think it can be further enhanced with some EQ.
The bass quantity is sufficient, and quality is great. Does not bleed into the mids.
Mids are detailed, engaging and emotional.
Treble is a bit veiled, it rolls off a bit. This can be corrected with some EQ a lot.
Overall, I find the tonal balance pretty good, it is fun to listen to these headphones. Detail retrieval is good enough.
Comparisons
I found the Shure 840 more linear, and bit more detailed. However, the Shure was not designed with portability or syle in mind, that is for s(h)ure
Sources
Very easy to drive, but to get the best sound out of it, make sure to use a headphone amp. At least an USB dongle, like the E1DA 9038D.
Conclusion
I loved this headphone, but I prefer transparent, extra detailed sound. If that is your preference too, then there are better alternatives than the Oppo PM-3. However, this is a wonderful headphone suitable for portable use.
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
The packaging is very stylish and attractive. All accessories are of high quality.
Comfort and fit
I have average sized ears and for me the Aonic 50 is a very comfortable headphone. You can expect additional comfort in wireless mode: you can move up to 10 meters from your BT source without worrying about a cable.
Usability
Really good. Shure has paid attention to the controls on the right earcup. Easy to use buttons for volume control, pause/play, taking calls etc. You can directly control active noise cancellation with a dedicated button.
Sound
After hearing the Shure 840, I had high hopes for the Aonic 50. Unfortunately I was disappointed. Please let me note that the impressions below are taken in wired mode, which is better than the wireless mode.
Bass quantity is fine, but lacks details.
Mids are very laid back and I miss the transparency and details.
Treble is also mediocre. Not much extension and definitely not enough clarity.
Overall, I found it veiled, a bit hollow.
Comparisons
I have no direct comparisons with other wireless headphones. However, regarding wired, closed back headphones I think the Oppo PM-3 and the Shure 840 are much better sounding. I've spent about 30 minutes with a Denon 7200, MrSpeakers Ether C and Focal Elegia, wich are of course all superior to the Aonic 50 in wired mode. Naturally they are in a different price bracket too.
Sources
If you use it in wired mode, then it is pretty easy to drive.
Conclusion
After having the Shure 846 for about five years and the Shure 840 for a few months, I expected much better sound quality from the Aonic 50. If that is your primary criteria for choosing your next headphone, I cannot recommend this. However, the convenience and great usability of the Aonic 50 can still make it a good choice.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
The packaging is very stylish and attractive. All accessories are of high quality.
Comfort and fit
I have average sized ears and for me the Aonic 50 is a very comfortable headphone. You can expect additional comfort in wireless mode: you can move up to 10 meters from your BT source without worrying about a cable.
Usability
Really good. Shure has paid attention to the controls on the right earcup. Easy to use buttons for volume control, pause/play, taking calls etc. You can directly control active noise cancellation with a dedicated button.
Sound
After hearing the Shure 840, I had high hopes for the Aonic 50. Unfortunately I was disappointed. Please let me note that the impressions below are taken in wired mode, which is better than the wireless mode.
Bass quantity is fine, but lacks details.
Mids are very laid back and I miss the transparency and details.
Treble is also mediocre. Not much extension and definitely not enough clarity.
Overall, I found it veiled, a bit hollow.
Comparisons
I have no direct comparisons with other wireless headphones. However, regarding wired, closed back headphones I think the Oppo PM-3 and the Shure 840 are much better sounding. I've spent about 30 minutes with a Denon 7200, MrSpeakers Ether C and Focal Elegia, wich are of course all superior to the Aonic 50 in wired mode. Naturally they are in a different price bracket too.
Sources
If you use it in wired mode, then it is pretty easy to drive.
Conclusion
After having the Shure 846 for about five years and the Shure 840 for a few months, I expected much better sound quality from the Aonic 50. If that is your primary criteria for choosing your next headphone, I cannot recommend this. However, the convenience and great usability of the Aonic 50 can still make it a good choice.
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Design and build
This is one of the major selling points, it looks wonderful. Really nice design. Even the USB cables match the unique brown color of the DAP.
Sound
When I purchased this in 2015, it was one of the best DAPs out there. The specification is still pretty good (THD etc.) these days.
Bass is clean but a bit lean. Quantity wise I think it is a bit low, and I'm not a basshead...
Mids are really transparent, clean and also engaging. I like it very much. Vocals sound great.
Treble is delicate, airy and well extended. Never harsh or sibilant.
Output power is not bad, but you'l have trouble driving demanding headphones.
Usability
Here I had many issues. The UI is very slow, not too intuitive and sometimes it crashes. Battery life is below average, not suitable for an intercontinental flight
This DAP was designed many years ago, so don't expect any wireless features. No streaming, wifi, Bluetooth whatsoever.
Comparisons
I could compare it shortly to an AK100 back in 2015 and found the Calyx M better. Since then I have used a Tempotec Sonata HD Pro, which I found better (better bass and transparency) at a much lower price.
Against the E1DA 9038D, the Calyx M has no chance. No contest.
Conclusion
It is hard for me to list so many negative things about a DAP that I used for five years. However the fact is that this DAP was exceptional in 2015, but not good enough in 2020. I loved it but had to move on.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Design and build
This is one of the major selling points, it looks wonderful. Really nice design. Even the USB cables match the unique brown color of the DAP.
Sound
When I purchased this in 2015, it was one of the best DAPs out there. The specification is still pretty good (THD etc.) these days.
Bass is clean but a bit lean. Quantity wise I think it is a bit low, and I'm not a basshead...
Mids are really transparent, clean and also engaging. I like it very much. Vocals sound great.
Treble is delicate, airy and well extended. Never harsh or sibilant.
Output power is not bad, but you'l have trouble driving demanding headphones.
Usability
Here I had many issues. The UI is very slow, not too intuitive and sometimes it crashes. Battery life is below average, not suitable for an intercontinental flight
This DAP was designed many years ago, so don't expect any wireless features. No streaming, wifi, Bluetooth whatsoever.
Comparisons
I could compare it shortly to an AK100 back in 2015 and found the Calyx M better. Since then I have used a Tempotec Sonata HD Pro, which I found better (better bass and transparency) at a much lower price.
Against the E1DA 9038D, the Calyx M has no chance. No contest.
Conclusion
It is hard for me to list so many negative things about a DAP that I used for five years. However the fact is that this DAP was exceptional in 2015, but not good enough in 2020. I loved it but had to move on.
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was brand new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
The headphones are packaged well, the included cable is of good quality.
Comfort and fit
Clamping force is average, the earcup size is big enough. I have average sized ears, but I think this will fit basically everybody. The weight is very light for a planar, no issues with long term listening.
Sound
Simply wow! This was my first open-back headphones which I have actually owned (have tried some before) and the soundstage and imaging was exceptional. Much better than closed back headphones.
Bass has good impact, it is not boomy but has enough quantity and it is detailed.
Mids are clear, and very enjoyable.
Treble is extended, sounds airy but not sibilant. Zero listening fatigue.
Comparisons
With regards to open back headphones, I prefer the HE400i to the Beyerdynamic DT990, which has an overemphasized treble and sounds less natural to me.
I remember that after listening to my ItsFit Fusion a lot, I tried the DT990 and thought "this is not much worse". When I tried the HE400i after the Fusion, my impression was "wow". That is quite a difference
Sources
This is not very difficult to drive, but benefits a lot from a good amp. Less powerful USB dongles may not be enough, but this shines with my E1DA 9038D.
Conclusion
Excellent entry to the world of audiophile headphones. Very affordable, yet has outstanding sound. I think there is a new revised 2020 model that is about $170, which is unbeatable. I can't wait to try more HiFiMAN products.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was brand new. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
The headphones are packaged well, the included cable is of good quality.
Comfort and fit
Clamping force is average, the earcup size is big enough. I have average sized ears, but I think this will fit basically everybody. The weight is very light for a planar, no issues with long term listening.
Sound
Simply wow! This was my first open-back headphones which I have actually owned (have tried some before) and the soundstage and imaging was exceptional. Much better than closed back headphones.
Bass has good impact, it is not boomy but has enough quantity and it is detailed.
Mids are clear, and very enjoyable.
Treble is extended, sounds airy but not sibilant. Zero listening fatigue.
Comparisons
With regards to open back headphones, I prefer the HE400i to the Beyerdynamic DT990, which has an overemphasized treble and sounds less natural to me.
I remember that after listening to my ItsFit Fusion a lot, I tried the DT990 and thought "this is not much worse". When I tried the HE400i after the Fusion, my impression was "wow". That is quite a difference
Sources
This is not very difficult to drive, but benefits a lot from a good amp. Less powerful USB dongles may not be enough, but this shines with my E1DA 9038D.
Conclusion
Excellent entry to the world of audiophile headphones. Very affordable, yet has outstanding sound. I think there is a new revised 2020 model that is about $170, which is unbeatable. I can't wait to try more HiFiMAN products.
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself here on Head-Fi, it was used. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Everything is packaged well, has a good selection of tips included along with cleaning tool and cloth. You also get a card signed by the team. This is very personal and a nice gesture.
Comfort and fit
The Fusion does not have a deep insertion, but it still isolates quite well. Not like a Shure or an Etymotic IEM, but still sufficient. Definitely comfortable.
Sound
I was coming from a Shure 846, so the difference was striking. So much more treble Because of this, the detail retrieval is very good. Interesingly, the bass was also better than the 846, but I guess that is because of the 7 years of difference of being announced.
As both the bass and the treble is turned up, I feel the mids are a bit laid back, so if you love vocals then this may not be the best IEM for you.
The only problem is that I find it a bit fatiguing to listen to, the emphasized treble makes it unpleasant after an hour or so.
Comparisons
As I already mentioned, I like this better than the Shure 846. I think there are options that offer similar performance with a much friendlier price tag, but at least if you buy these, you'll know that you support a small team in Vietnam who do a great job handcrafting their products.
Sources
Does not need much power, but for sound quality it is highly recommended to get a good DAP or at least a good USB dongle, like the E1DA 9038D.
Conclusion
I love this IEM, it has great technical capabilities and it is a pleasure to listen to. Unfortunately the treble is a bit over emphasized for me, but apart from that, I can highly recommend them.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself here on Head-Fi, it was used. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Unboxing
Everything is packaged well, has a good selection of tips included along with cleaning tool and cloth. You also get a card signed by the team. This is very personal and a nice gesture.
Comfort and fit
The Fusion does not have a deep insertion, but it still isolates quite well. Not like a Shure or an Etymotic IEM, but still sufficient. Definitely comfortable.
Sound
I was coming from a Shure 846, so the difference was striking. So much more treble
Because of this, the detail retrieval is very good. Interesingly, the bass was also better than the 846, but I guess that is because of the 7 years of difference of being announced.As both the bass and the treble is turned up, I feel the mids are a bit laid back, so if you love vocals then this may not be the best IEM for you.
The only problem is that I find it a bit fatiguing to listen to, the emphasized treble makes it unpleasant after an hour or so.
Comparisons
As I already mentioned, I like this better than the Shure 846. I think there are options that offer similar performance with a much friendlier price tag, but at least if you buy these, you'll know that you support a small team in Vietnam who do a great job handcrafting their products.
Sources
Does not need much power, but for sound quality it is highly recommended to get a good DAP or at least a good USB dongle, like the E1DA 9038D.
Conclusion
I love this IEM, it has great technical capabilities and it is a pleasure to listen to. Unfortunately the treble is a bit over emphasized for me, but apart from that, I can highly recommend them.
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new back then. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Comfort and fit
This is still my favourite IEM with regards to fit, isolation and comfort. Excellent choice for travel.
Here I'm using it with a Whiplash Audio Silver Litz cable:
Sound
I think this was the king of bass back in 2013 when it was announced. It has the typical balanced armature bass, but using a passive "subwoofer" construction it was elevated to a new level. Since then I think other manufacturers have catched up and even surpassed the 846.
Mids are very good, super emotional. Everything is clear and not over-emphasized.
The main issue is with treble, which rolls off around 8 Khz. This makes it very easy to listen to, but the detail retrieval in the high frequencies is not the best.
You can influence the frequency response by changing the filter in the nozzle, which is a very simple process. You can add (even) more bass if you want:
Comparisons
Based on my listening experiences, this is a better IEM for me than the Dunu Luna, but it is inferior to the ItsFit Fusion and even to the Moondrop Starlight, which costs much much less.
Sources
Does not need much power, but for sound quality it is highly recommended to get a good DAP or at least a good USB dongle, like the E1DA 9038D.
Conclusion
This was one of the best IEM seven years ago, but now there are better alternatives today, even for a lower price.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
I've purchased this item myself, it was new back then. I have no affiliation with the manufacturer nor was this a sponsored review of part of a loan tour.
Comfort and fit
This is still my favourite IEM with regards to fit, isolation and comfort. Excellent choice for travel.
Here I'm using it with a Whiplash Audio Silver Litz cable:
Sound
I think this was the king of bass back in 2013 when it was announced. It has the typical balanced armature bass, but using a passive "subwoofer" construction it was elevated to a new level. Since then I think other manufacturers have catched up and even surpassed the 846.
Mids are very good, super emotional. Everything is clear and not over-emphasized.
The main issue is with treble, which rolls off around 8 Khz. This makes it very easy to listen to, but the detail retrieval in the high frequencies is not the best.
You can influence the frequency response by changing the filter in the nozzle, which is a very simple process. You can add (even) more bass if you want:
Comparisons
Based on my listening experiences, this is a better IEM for me than the Dunu Luna, but it is inferior to the ItsFit Fusion and even to the Moondrop Starlight, which costs much much less.
Sources
Does not need much power, but for sound quality it is highly recommended to get a good DAP or at least a good USB dongle, like the E1DA 9038D.
Conclusion
This was one of the best IEM seven years ago, but now there are better alternatives today, even for a lower price.
About myself
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
My "audiophile" journey started about 15 years ago when my brother showed me a Shure E4C on the web. We've ordered two units and I was amazed by the sound, having only tried earbuds costing 5-30$ before. About ten years later I bought a Shure SE846 that I loved very much. Recenlty I got an ItsFit Fusion universal. Now I got a chance to test the Luna as part of the Luna Loan tour. Thanks Dunu for the opportunity.
This means that this is the most expensive IEM I've ever tried, I have no comparisons with IEMs in the 2K-5K price range.
Unboxing
As my unit was a review unit, I did not have the full retail package. However, I saw that the accessories were high quality and the number of tips included was more than what you usually get with IEMs. The cable has an innovative modular design: you can simply replace the connector of the cable with the included 3.5mm and different connectors (3.5mm single ended, 3.5mm balanced, 2.5mm balanced and 4.4mm balanced). One side note: all of them have an L-shape, which does not work well with USB dongles.
Comfort and fit
Putting the Luna on was easy, as it is very light and small, so you can easily find a comfortable fit. Insertion depth is pretty shallow, so it is not a snug fit, at least for me. Let me note that due to its vented design, shallow insertion depth and small body, sound isolation is not too good. If you plan to use the Luna when commuting, make sure to listen to music where there are no pauses or silent intervals and turn the volume up, otherwise you'll hear all cars etc. around you. This can be a pro for some, of course.
Sound
The first thing I've noticed is the amazing bass response. Deep bass extension, good punch and impact. I can't imagine that this is not enough for some, but I'm sure I'm wrong Details are there too.
The midrange was fine, I just could get instrument separation I was expecting based on earlier reviews. The soundstage was not too big, but this is something that is very closely related to your anatomy and the way how you can insert an IEM, so this may be problematic only for me.
The treble was there, it was smooth but a bit tamed. Definitely not sibilant, treble-sensitive people will love it.
I've heared that this IEM was designed and tuned for the Chinese market and there are exact differences between European and Chinese audio preferences (not sure if this is due to anatomy or simply taste).
Comparisons
Shure SE846 - This IEM was crowned as the king of bass response when it was introduced thanks to its passive low-pass filter. The Luna easily beats it in my opinion, no contest. The Shure was great but cannot compete with an IEM costing almost 1700$ in 2020. (Of course different tips make a big difference). I prefer the midrange of the Shure to the Luna as it is a bit more separated and more forward. Treble is a tie, the SE846 was never known for its treble.
ItsFit Fusion - in my opinion, this IEM is very hard to beat in any specific aspect. It's bass matches the excellent bass of the Luna. I like the mids are also a bit more, but the real difference is with the treble. The magnetostatic driver of the Fusion provides a magnificient treble, which affects the perception of acoustic instruments and some electronic too. This is a no contest here, Fusion wins.
Sources
I was using a Calyx M for some time, but during the review I have received my Tempotec Sonata HD Pro. My biggest audio revelation till today is that a 32$ USB dongle from 2020 can easily surpass a high-end 1000$ DAP from 2015 in every aspect. Since getting it, I was exclusively using the Tempotec dongle as a source. It has greatly improved the sound of all my IEMs.
Conclusion
Dunu Luna is a warm sounding, cohesive IEM that is pleasant to the ears. As I love to focus on different instruments and hear all the nuances in music, the Luna is not my cup of tea, due to the lack of TOTL transparency and instrument separation. If you are looking for a fun IEM with excellent bass that is non-fatiguing even during long listening sessions, make sure to give the Luna a try.
I'm 38, so my hearing is possibly not the same as in my 20s. I like various music genres, mainly prog rock/metal, blues and some classical music. I'm not into rap/hiphop/EDM so I don't have a strong preference regarding excessive bass quantity.
Some background
My "audiophile" journey started about 15 years ago when my brother showed me a Shure E4C on the web. We've ordered two units and I was amazed by the sound, having only tried earbuds costing 5-30$ before. About ten years later I bought a Shure SE846 that I loved very much. Recenlty I got an ItsFit Fusion universal. Now I got a chance to test the Luna as part of the Luna Loan tour. Thanks Dunu for the opportunity.
This means that this is the most expensive IEM I've ever tried, I have no comparisons with IEMs in the 2K-5K price range.
Unboxing
As my unit was a review unit, I did not have the full retail package. However, I saw that the accessories were high quality and the number of tips included was more than what you usually get with IEMs. The cable has an innovative modular design: you can simply replace the connector of the cable with the included 3.5mm and different connectors (3.5mm single ended, 3.5mm balanced, 2.5mm balanced and 4.4mm balanced). One side note: all of them have an L-shape, which does not work well with USB dongles.
Comfort and fit
Putting the Luna on was easy, as it is very light and small, so you can easily find a comfortable fit. Insertion depth is pretty shallow, so it is not a snug fit, at least for me. Let me note that due to its vented design, shallow insertion depth and small body, sound isolation is not too good. If you plan to use the Luna when commuting, make sure to listen to music where there are no pauses or silent intervals and turn the volume up, otherwise you'll hear all cars etc. around you. This can be a pro for some, of course.
Sound
The first thing I've noticed is the amazing bass response. Deep bass extension, good punch and impact. I can't imagine that this is not enough for some, but I'm sure I'm wrong
Details are there too.The midrange was fine, I just could get instrument separation I was expecting based on earlier reviews. The soundstage was not too big, but this is something that is very closely related to your anatomy and the way how you can insert an IEM, so this may be problematic only for me.
The treble was there, it was smooth but a bit tamed. Definitely not sibilant, treble-sensitive people will love it.
I've heared that this IEM was designed and tuned for the Chinese market and there are exact differences between European and Chinese audio preferences (not sure if this is due to anatomy or simply taste).
Comparisons
Shure SE846 - This IEM was crowned as the king of bass response when it was introduced thanks to its passive low-pass filter. The Luna easily beats it in my opinion, no contest. The Shure was great but cannot compete with an IEM costing almost 1700$ in 2020. (Of course different tips make a big difference). I prefer the midrange of the Shure to the Luna as it is a bit more separated and more forward. Treble is a tie, the SE846 was never known for its treble.
ItsFit Fusion - in my opinion, this IEM is very hard to beat in any specific aspect. It's bass matches the excellent bass of the Luna. I like the mids are also a bit more, but the real difference is with the treble. The magnetostatic driver of the Fusion provides a magnificient treble, which affects the perception of acoustic instruments and some electronic too. This is a no contest here, Fusion wins.
Sources
I was using a Calyx M for some time, but during the review I have received my Tempotec Sonata HD Pro. My biggest audio revelation till today is that a 32$ USB dongle from 2020 can easily surpass a high-end 1000$ DAP from 2015 in every aspect. Since getting it, I was exclusively using the Tempotec dongle as a source. It has greatly improved the sound of all my IEMs.
Conclusion
Dunu Luna is a warm sounding, cohesive IEM that is pleasant to the ears. As I love to focus on different instruments and hear all the nuances in music, the Luna is not my cup of tea, due to the lack of TOTL transparency and instrument separation. If you are looking for a fun IEM with excellent bass that is non-fatiguing even during long listening sessions, make sure to give the Luna a try.
holicst
Hi, I think you wanted to comment to the review above, which contains a lot of "metallic" mentions, but mine does not My one is pretty short, possibly you've scrolled through it.
My one is pretty short, possibly you've scrolled through it.
Frankie D
Shoot. Looks like I blew that one. My sincerest apologies. Thanks for letting me know.
holicst
No worries
@Lohb it worked for me flawless no matter into what I have plugged it in.