DX340 iBasso developed Discret DAC, Easily replaceable batteries, Amp Modules! ***New firmware on 1st page. v1.04 local update. ***

[bd6675]

Anyone use one of the modded AMP14 cards (done by Whitigir) with the DX340 that can speak to their experience (sound-wise)?

 

[AlexaMan]

I just wondering about that too, Amp14 and Amp15.
I actually ordered some capacitors that @Whitigir mentioned in one of his post for modding amp15. Once I'll get everything will try to upgrade it

 

[Paul - iBasso]

Paul, is it possible in the feature to add some warm filters? I think I miss low mids and low end on the DX340.

What amp card are you using? How many hours do you have on your DX340?

 

[oxycleanman]

I’ve tried searching and have learned a ton from reading this thread, but I haven’t been able to find an answer so far. Is the audio supposed to cut out when you enable or disable super gain? On the Amp16, I can enable/disable super gain and not only does the audio not cut out, but there’s a very audible difference and I have to adjust the volume a bit. On the Amp15, when I enable or disable super gain the audio completely stops for about a second, and there’s no audible difference I can hear when the audio resumes. The player (tried Tidal and Mango so far) says it’s still playing and the song has advanced during the silence, so it isn’t pausing. The super gain toggle acts like it’s been turned on/off in the UI as expected as well, so the OS seems to believe super gain has been turned on/off.

Operating under the assumption this isn’t expected behavior, here’s what I’ve done so far: I’m on the latest 1.03 firmware, and have factory reset three times. Once using the basic reset from the settings in Android, once using the bootloader option, and most recently using the firmware flashing instructions shared earlier in this thread (full flash erase and reflash using QFIL + 1.03 firmware image). The Amp15 was installed during each factory reset. I don’t have another that fits so I’ve only tried with the included AC adapter. I have tried with different outlets, but the same adapter/outlet works fine with the Amp16.

Super gain makes a huge difference on the Amp16, so not hearing any difference on the Amp15 along with the audio cut out when enabling/disabling super gain makes me think something isn’t right. I’m out of troubleshooting ideas at this point and would appreciate any suggestions. I’ve had the DX340 for about a week now, so returning it may be an option, but I’m hoping there’s something I’ve missed or that I can do to fix this without returning it.

 

[SteveSchaffer]

Just received my DX340. Generally an excellent player. However, Mango doesn't seem very intuitive.

One thing I've used on other players is to queue up and then play whole albums in correct sequence. I'm beginning to fear that this is not possible with Mango. Am I wrong? Are there other Android player apps I should consider using on the DX340?

 

[Stouthart]

Normally I stay away from controversial topics, like "what is the best SD card*** for sound quality?". But I'm very curious if any of you (still) use the Densen Demagic CD to demagnetize your gear and transducers. Personally I find it works wonders for the DX340, and - especially - AMP14. And yes...I know what "biased" means

*** I prefer SanDisk Edge

 

[Shrapnel7247]

I’ve tried searching and have learned a ton from reading this thread, but I haven’t been able to find an answer so far. Is the audio supposed to cut out when you enable or disable super gain? On the Amp16, I can enable/disable super gain and not only does the audio not cut out, but there’s a very audible difference and I have to adjust the volume a bit. On the Amp15, when I enable or disable super gain the audio completely stops for about a second, and there’s no audible difference I can hear when the audio resumes. The player (tried Tidal and Mango so far) says it’s still playing and the song has advanced during the silence, so it isn’t pausing. The super gain toggle acts like it’s been turned on/off in the UI as expected as well, so the OS seems to believe super gain has been turned on/off.

Operating under the assumption this isn’t expected behavior, here’s what I’ve done so far: I’m on the latest 1.03 firmware, and have factory reset three times. Once using the basic reset from the settings in Android, once using the bootloader option, and most recently using the firmware flashing instructions shared earlier in this thread (full flash erase and reflash using QFIL + 1.03 firmware image). The Amp15 was installed during each factory reset. I don’t have another that fits so I’ve only tried with the included AC adapter. I have tried with different outlets, but the same adapter/outlet works fine with the Amp16.

Super gain makes a huge difference on the Amp16, so not hearing any difference on the Amp15 along with the audio cut out when enabling/disabling super gain makes me think something isn’t right. I’m out of troubleshooting ideas at this point and would appreciate any suggestions. I’ve had the DX340 for about a week now, so returning it may be an option, but I’m hoping there’s something I’ve missed or that I can do to fix this without returning it.

If I understand you correctly, the pause is expected, at least with the current latest firmware.

I'm assuming you have the DC-in super gain setting set within your settings. Make sure when using the amp15you set your AMP Gain to high. If I recall, with amp15, you have the option of l,m,h gain with SG (Super Gain), while with Amp16, you don't and it's automatically forced to High gain with SG.

 

[jamato8]

Using the 340 with AMP14 and the Utopia OG. Wow, what slam and liveliness, like real music. There is something in the combination that belies that this is a dap and digital. Excellent spacial quality. It is hard to type and listen. lol Listening to Blondie Parallel Lines, and it is like I haven't heard it before.

I need to connect my Sony R-10 for fun.

R-10 now. Yikes, even more of more! OMG.

 

[oxycleanman]

If I understand you correctly, the pause is expected, at least with the current latest firmware.

I'm assuming you have the DC-in super gain setting set within your settings. Make sure when using the amp15you set your AMP Gain to high. If I recall, with amp15, you have the option of l,m,h gain with SG (Super Gain), while with Amp16, you don't and it's automatically forced to High gain with SG.

That’s correct. I’m changing that setting in either the Android settings or in the Mango player settings, both with the same result. I keep the Amp gain on high, DAC gain on low. Enabling or disabling the super gain setting results in the pause but I’m just not hearing any difference with it enabled vs disabled. Maybe it’s an expectation issue? The difference between super gain on and off with the Amp16 is unmistakable. Is the difference more subtle with Amp15?

 

[lairpost]

Just received my DX340. Generally an excellent player. However, Mango doesn't seem very intuitive.

One thing I've used on other players is to queue up and then play whole albums in correct sequence. I'm beginning to fear that this is not possible with Mango. Am I wrong? Are there other Android player apps I should consider using on the DX340?

Mango is quite limiting. Checkout good old Foobar2000 Mobile for old school utility with no flash and Symfonium for still lots of utility and a 100% customizable interface. FB2K plays whole albums in sequence. I don't know, only because I've not tried, if Symfonium does but I wouldn't be surprised if it does.

 

[Shrapnel7247]

That’s correct. I’m changing that setting in either the Android settings or in the Mango player settings, both with the same result. I keep the Amp gain on high, DAC gain on low. Enabling or disabling the super gain setting results in the pause but I’m just not hearing any difference with it enabled vs disabled. Maybe it’s an expectation issue? The difference between super gain on and off with the Amp16 is unmistakable. Is the difference more subtle with Amp15?

The difference to me is subtle, but I definitely hear the volume go up a bit.
I've been primarily listening with amp14 lately, so others that are using 15 may be able to better provide a response, until I switch back to 15 or 16

 

[SteveSchaffer]

Mango is quite limiting. Checkout good old Foobar2000 Mobile for old school utility with no flash and Symfonium for still lots of utility and a 100% customizable interface. FB2K plays whole albums in sequence. I don't know, only because I've not tried, if Syfonium does but I wouldn't be surprised if it does.

Much appreciated. It's so disappointing to discover such limitations in such a premiere player. I couldn't even do more with playlists, than add songs to it, rather than whole album groupings for single artists.

For Foobar2000 Mobile or other Android music player apps, do I need to customize the Android OS on the iBasso to gain optimal sonics? If so, are you aware of any guide for that.

 

[RJUN]

I just wondering about that too, Amp14 and Amp15.
I actually ordered some capacitors that @Whitigir mentioned in one of his post for modding amp15. Once I'll get everything will try to upgrade it

Amp14 upgrades 2 piece Op mods is great

 

[lairpost]

Much appreciated. It's so disappointing to discover such limitations in such a premiere player. I couldn't even do more with playlists, than add songs to it, rather than whole album groupings for single artists.

For Foobar2000 Mobile or other Android music player apps, do I need to customize the Android OS on the iBasso to gain optimal sonics? If so, are you aware of any guide for that.

I don't worry about the software as I don't have any intention of switching from what I prefer. It's the hardware you purchased. Mango is a 'bonus'. You don't need to do anything when using other players. iBasso tweaks to Android will still bypass what is known as SRC, sample rate conversion.

But to tweak/EQ/PEG I use Wavelet and numerous tuned squig.link profiles for different IEMs and mood. I let Chat GPT-4o mini write this for me...for you.

How do I use squig.link to generate AutoEQ profiles for a specifc IEM or specific user target profile?

GPT-4o mini

To use squig.link to generate AutoEQ profiles for a specific IEM (In-Ear Monitor) or a specific user target profile, follow these steps:

1. Visit the Website: Go to squig.link.
2. Select the IEM or Headphone:
   
   • Use the search bar to find the specific IEM or headphone model you are interested in. You can type the name of the model, and it should show you the available measurements.
   • If your specific IEM is not listed, you may need to upload your own measurement data if you have it.
3. Choose a Target Curve:
   
   • Once you have selected your IEM, you will see options for different target curves. These target curves represent different sound signatures or preferences (e.g., Harman target, diffuse-field target, etc.).
   • You can select a target curve that matches your listening preferences or the specific profile you want to achieve.
4. Generate the AutoEQ Profile:
   
   • After selecting the IEM and target curve, look for the option to generate the AutoEQ profile. This will typically involve clicking a button that says "Generate" or "Create EQ Profile."
   • The tool will then calculate the necessary EQ adjustments to match the target curve based on the measurements of your selected IEM.
5. Download or Copy the EQ Settings:
   
   • Once the profile is generated, you will see the EQ settings (usually in the form of frequency adjustments). You can either copy these settings or download them if the option is available.
   • Make sure to note the format required for your specific EQ application (e.g., parametric EQ, graphic EQ).
6. Apply the EQ Settings:
   
   • Open your preferred audio player or EQ software that supports custom EQ settings.
   • Input the generated EQ settings to apply the desired sound profile to your IEM.
7. Test and Adjust:
   
   • Listen to your music with the applied EQ settings and make any necessary adjustments based on your personal preferences.

By following these steps, you should be able to generate and apply AutoEQ profiles for your specific IEM or user target profile using squig.link. If you have any further questions or need assistance, feel free to ask!

 

[Menkau-ra]

What amp card are you using? How many hours do you have on your DX340?

I have both AMP15 and AMP16. Probably around 200 hours. I mean the bass is there, it slams, but compared to DX180 is not enough.