May 14, 2025 at 11:25 AM Post #151,126 of 151,996

🔥 LETECIEL SHARK + PENON ASOS CABLE.

It's not just an improvement, it's like a full-blown sound transformation, where everything you're used to suddenly reveals itself in a whole new way.
The $109 three-driver dynamic LETECIEL SHARK have already proven themselves to be extremely pleasant and musical headphones with a warm, smooth and versatile delivery that easily lends itself to extended listening.
And in my review a month ago I told you in detail why I liked them, and at that time I tested them with the included cable.
But today I thought what if I combine the $169 Penon Asos cable with the LETECIEL SHARK? And from the first seconds of listening, it was clear...
This is it! - It didn't just sound better, it sounded different.
Bigger, clearer, more precise. It's like these headphones have reached a new level, and now they sound like it's not $109 at all, but a much more serious level several times over, it's really crazy...
IMG_5361.jpg

🔊 Low frequencies with the Penon Asos cable:
After replacing the stock cable with the Penon Asos, the LETECIEL SHARK bass changes noticeably and immediately. The first thing that strikes your ears is the increase in bass density and texture. Where before it felt nice, rounded and a little soft, now it becomes tight, solid and noticeably more controlled.
The sub-bass goes lower, feels deeper and more fundamental, especially in tracks with an emphasized lower range.
But most importantly, it stops being slightly diffuse and becomes more focused, with an even more readable attack and clear and confident decay. The sound in this area feels more massive, but not blurry, as is the case with “just bass” headphones.
Mid-bass, on the other hand, becomes tactile and I would say springy, gaining a nice more transparent texture and body. There is a sense of physical presence of the instrument, for example, bass guitars sound like you can feel the whole vibration of the strings.The electronic bass also becomes more expressive and readable, especially in rich mixes where before it could get a bit lost in the background of other elements.
And importantly, there's no overdubbing, as the bass still doesn't overpower or squeeze, but instead sounds more mature and organized. I have the feeling that this cable takes the lower register and builds it up as if on the shelves, gives the bass structure, but does not add unnecessary bloated mass.
IMG_5308.jpg

🎶 Midrange with the Penon Asos cable:
When the Penon Asos is connected, the midrange becomes noticeably cleaner, fuller and richer in timbre. The main difference is deeper micro detail and more naturalness in the presentation of vocals and instruments.
The smooth, warm and neutral delivery that SHARK originally had, now sounds more mature and expressive. Voices gain liveliness and breath, especially in acoustic recordings and jazz, and each vocal emphasis becomes a little closer, a little more emotional. The cable does not add unnecessary brightness, but as if carefully highlights the necessary and at the same time everything sounds natural and merged, without accents, shouting or intrusiveness.
Instruments in the middle of the range, especially guitars, pianos, strings, get more weight and texture, sound more “tangible” and full-bodied. It's as if the cable gives them an extra edge in volume and you can easily follow how the instrument leads its line in the track.
I would especially like to mention the upper mids. The LETECIEL SHARK already has good control, but with the new cable it becomes even more delicate and precise. Not the slightest irritation even in rich, full-bodied mixes, so everything is literally under maximum control, while still maintaining a sense of openness.
IMG_5365.jpg

✨ High frequencies with the Penon Asos cable:
The SHARK treble range is initially set up with a focus on smoothness, precision and comfort without harshness, understated but quite detailed. With the Penon Asos connected, this range literally bursts with new facets, while retaining its trademark softness and delicacy.
You can immediately feel a higher resolution, cymbals, percussion, upper overtones of vocals and effects sound cleaner, clearer and more airy than with a complete cable. But not by increasing brightness, this cable so to speak does not force high frequencies, but improves transparency, emphasizes small nuances and microtextures, which before could be slightly blurred.
Transients are accelerated, attacks become a little more distinct, but all this remains within the limits of comfortable and musical sound. There are no sibilants, no tsking “s”, no artificial sparkle, just a more refined and “audiophile” presentation of the top.
It is also worth noting that with Penon Asos there is a feeling of more space and air precisely due to more precise work with the upper harmonics. This makes the stage more spacious and adds lightness to the delivery, even on dense mixes.

IMG_5368.jpg

🌌 Soundstage with Penon Asos cable:

One of the most impressive aspects of switching to Penon Asos is the change in the perception of space. The soundstage in SHARK was already decent from the start: moderately wide, with good localization and airiness. But Asos enhances these parameters in several directions at once.
The stage becomes noticeably wider. Sounds begin to be placed outside the head, side accents and nuances that were less pronounced before appear. The panorama expands, and the placement of instruments on it becomes more precise and sparse.
But most importantly, real depth is added. The cable allows you to get a better sense of the far reaches, adding volume and layering to the sound. Instruments are not just on the same level, but spread forward and backward, creating a sense of stage space
With Penon Asos, there is more air between instruments, and localization of sound sources becomes more stable and clear. Even in dense arrangements, the stage doesn't collapse and each element seems to get its own space, maintaining excellent readability.
IMG_5363.jpg

🏆 Conclusion:

With the Penon Asos cable, LETECIEL SHARK reveal themselves in a whole new way: the sound becomes noticeably more mature, expansive and refined. Bass goes deeper, becomes more textured and controlled, the mids gain liveliness, depth and naturalness, and the treble gets even more precision, smoothness and transparency.
There's also a noticeable improvement in overall image resolution and clarity, a wider stage, and more air and space between instruments.
These are not just pleasant, comfortable headphones, but truly serious sound, with a full audiophile presentation.
And yes, in this case the expensive cable makes 100% sense and it not just improves, but literally transforms the sound.
If you already love LETECIEL SHARK headphones in stock, then with Asos they become doubly impressive, I safely recommend this cable to buy!

Buy LETECIEL SHARK headphones: https://penonaudio.com/Leteciel-Shark.html
Buy PENON ASOS cable: https://penonaudio.com/Penon-ASOS.html
IMG_5359.jpg
 
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May 14, 2025 at 11:51 AM Post #151,127 of 151,996
I really like what i read about how these performe, but the noozle is not an issue? Size wise? Because i just can't handle a big nozzle like that.

You guys dont feel it in the ears? Is it smaller then the penon fan3 or about the same sized?

Because the fan3 fit me like a glove
How does the nozzle size compare to the Penon Fan 3
 
May 14, 2025 at 11:55 AM Post #151,128 of 151,996
Thanks to @o0genesis0o and @RikudouGoku . I have been neck deep in Ubuntu server and docker. Its about time i look at some iems. Waiting for @PhonoPhi to get the KZ AM16 regular version to see how it turns out.
Woohoo another unix/linux engineer ! Nice to see more of our kind.
Alright...

I finally got my full Review/Impressions on this one. This is the kind of device that makes me happy in the hobby and revisit dead areas of it. I had quite a few Dongles before, but always felt like they were missing something and were shaped annoyingly (dongly :P ). This one ticks almost all the boxes for me.


Nice device, nice review !
After a total collapse at customs, they're here. And this, my friends, is what it's all about. Happy to say these also look so classy IRL.

1000041905.jpg

I can only wish Abel, the founder & maker, all the best, but these will sell themselves, no need for crazy marketing campaigns.
Grat ! We all wait your thorough testing (and maybe a compare to Volare :stuck_out_tongue_winking_eye: ). No rush.

🔥 LETECIEL SHARK + PENON ASOS CABLE.

It's not just an improvement, it's like a full-blown sound transformation, where everything you're used to suddenly reveals itself in a whole new way.
The $109 three-driver dynamic LETECIEL SHARK have already proven themselves to be extremely pleasant and musical headphones with a warm, smooth and versatile delivery that easily lends itself to extended listening.
And in my review a month ago I told you in detail why I liked them, and at that time I tested them with the included cable.
But today I thought what if I combine the $169 Penon Asos cable with the LETECIEL SHARK? And from the first seconds of listening, it was clear...
This is it! - It didn't just sound better, it sounded different.
Bigger, clearer, more precise. It's like these headphones have reached a new level, and now they sound like it's not $109 at all, but a much more serious level several times over, it's really crazy...
IMG_5361.jpg
🔊 Low frequencies with the Penon Asos cable:
After replacing the stock cable with the Penon Asos, the LETECIEL SHARK bass changes noticeably and immediately. The first thing that strikes your ears is the increase in bass density and texture. Where before it felt nice, rounded and a little soft, now it becomes tight, solid and noticeably more controlled.
The sub-bass goes lower, feels deeper and more fundamental, especially in tracks with an emphasized lower range.
But most importantly, it stops being slightly diffuse and becomes more focused, with an even more readable attack and clear and confident decay. The sound in this area feels more massive, but not blurry, as is the case with “just bass” headphones.
Mid-bass, on the other hand, becomes tactile and I would say springy, gaining a nice more transparent texture and body. There is a sense of physical presence of the instrument, for example, bass guitars sound like you can feel the whole vibration of the strings.The electronic bass also becomes more expressive and readable, especially in rich mixes where before it could get a bit lost in the background of other elements.
And importantly, there's no overdubbing, as the bass still doesn't overpower or squeeze, but instead sounds more mature and organized. I have the feeling that this cable takes the lower register and builds it up as if on the shelves, gives the bass structure, but does not add unnecessary bloated mass.
IMG_5308.jpg
🎶 Midrange with the Penon Asos cable:
When the Penon Asos is connected, the midrange becomes noticeably cleaner, fuller and richer in timbre. The main difference is deeper micro detail and more naturalness in the presentation of vocals and instruments.
The smooth, warm and neutral delivery that SHARK originally had, now sounds more mature and expressive. Voices gain liveliness and breath, especially in acoustic recordings and jazz, and each vocal emphasis becomes a little closer, a little more emotional. The cable does not add unnecessary brightness, but as if carefully highlights the necessary and at the same time everything sounds natural and merged, without accents, shouting or intrusiveness.
Instruments in the middle of the range, especially guitars, pianos, strings, get more weight and texture, sound more “tangible” and full-bodied. It's as if the cable gives them an extra edge in volume and you can easily follow how the instrument leads its line in the track.
I would especially like to mention the upper mids. The LETECIEL SHARK already has good control, but with the new cable it becomes even more delicate and precise. Not the slightest irritation even in rich, full-bodied mixes, so everything is literally under maximum control, while still maintaining a sense of openness.
IMG_5365.jpg
✨ High frequencies with the Penon Asos cable:
The SHARK treble range is initially set up with a focus on smoothness, precision and comfort without harshness, understated but quite detailed. With the Penon Asos connected, this range literally bursts with new facets, while retaining its trademark softness and delicacy.
You can immediately feel a higher resolution, cymbals, percussion, upper overtones of vocals and effects sound cleaner, clearer and more airy than with a complete cable. But not by increasing brightness, this cable so to speak does not force high frequencies, but improves transparency, emphasizes small nuances and microtextures, which before could be slightly blurred.
Transients are accelerated, attacks become a little more distinct, but all this remains within the limits of comfortable and musical sound. There are no sibilants, no tsking “s”, no artificial sparkle, just a more refined and “audiophile” presentation of the top.
It is also worth noting that with Penon Asos there is a feeling of more space and air precisely due to more precise work with the upper harmonics. This makes the stage more spacious and adds lightness to the delivery, even on dense mixes.

IMG_5368.jpg
🌌 Soundstage with Penon Asos cable:

One of the most impressive aspects of switching to Penon Asos is the change in the perception of space. The soundstage in SHARK was already decent from the start: moderately wide, with good localization and airiness. But Asos enhances these parameters in several directions at once.
The stage becomes noticeably wider. Sounds begin to be placed outside the head, side accents and nuances that were less pronounced before appear. The panorama expands, and the placement of instruments on it becomes more precise and sparse.
But most importantly, real depth is added. The cable allows you to get a better sense of the far reaches, adding volume and layering to the sound. Instruments are not just on the same level, but spread forward and backward, creating a sense of stage space
With Penon Asos, there is more air between instruments, and localization of sound sources becomes more stable and clear. Even in dense arrangements, the stage doesn't collapse and each element seems to get its own space, maintaining excellent readability.
IMG_5363.jpg
🏆 Conclusion:

With the Penon Asos cable, LETECIEL SHARK reveal themselves in a whole new way: the sound becomes noticeably more mature, expansive and refined. Bass goes deeper, becomes more textured and controlled, the mids gain liveliness, depth and naturalness, and the treble gets even more precision, smoothness and transparency.
There's also a noticeable improvement in overall image resolution and clarity, a wider stage, and more air and space between instruments.
These are not just pleasant, comfortable headphones, but truly serious sound, with a full audiophile presentation.
And yes, in this case the expensive cable makes 100% sense and it not just improves, but literally transforms the sound.
If you already love LETECIEL SHARK headphones in stock, then with Asos they become doubly impressive, I safely recommend this cable to buy!

Buy LETECIEL SHARK headphones: https://penonaudio.com/Leteciel-Shark.html
Buy PENON ASOS cable: https://penonaudio.com/Penon-ASOS.html
IMG_5359.jpg
Nice photos ! Not to ruin anything but The ASOS cable easily elevates any IEM's sound which came with a cheap cable.
 
May 14, 2025 at 12:39 PM Post #151,129 of 151,996
Nice photos ! Not to ruin anything but The ASOS cable easily elevates any IEM's sound which came with a cheap cable.
Thanks! That's true! I also already tested it with $39 ISN NEO 1 budget headphones and it performed great with them, but i guess not everyone is ready to buy a cable several times more expensive than headphones haha😅 but if you can, it's definitely worth it:100:
 
May 14, 2025 at 1:08 PM Post #151,130 of 151,996
Thanks! That's true! I also already tested it with $39 ISN NEO 1 budget headphones and it performed great with them, but i guess not everyone is ready to buy a cable several times more expensive than headphones haha😅 but if you can, it's definitely worth it:100:
Sometimes I use 7Hz Zero2 with OCC849 :stuck_out_tongue_winking_eye: . Sure I did not buy that cable for that IEM but the sound good together.
 
May 14, 2025 at 1:08 PM Post #151,131 of 151,996
If asos x can ad 10 percent touch on everything i will be happy. I was angry with these kinera cable so i was expect it will fixed this. Original cable is better than kinera.
 
May 14, 2025 at 1:08 PM Post #151,132 of 151,996
Luong Le posted Tanchjim Fission early,
(1x DD, DMT5 membrane,)
two version available, Starlight (balanced one, $100), Shadow (more bass and fuller mid, collab iem, $110)
it will come with interchangeable tuning nozzle and interchangeable cable. (3.5mm, 4.4mm, type C)

12 sound combinations with the valve and the tuning nozzles!
I hope they will replace my beloved, late WG T-One.
 
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May 14, 2025 at 1:09 PM Post #151,133 of 151,996
Vzonis VP-07 just below $80 with coupons and coins. I love this thing. Incredible mids with great berry DD bass. Safe (for me) extended treble, just how I like it.
1000010157.jpg
1000010159.jpg
You get your set yet @Ozboyblu?

Vzonis VP-07

trim.4263E687-01FF-40FB-8CC4-E940AB16DBF8.gif


OTTB This IEM’s performance is unbelievable for the price.

88FA384E-8C82-4541-A144-4B995DC5A9C9.jpeg


Beryllium Driver too.
trim.D19CA13A-89C7-414D-9467-C9BC6809CA12.gif



6743A66B-229A-4317-9452-C2C2DE3588AE.jpeg


Bass has real good sub bass and a texture that’s soothing, but also bold enough to give some good impact.

Mids are rich and feel slightly forward but to the side , accentuating vocals very well.

Treble is so crispy and clean very natural sounding. No sibilance at all.

Soundstage is very nicely layered and not too wide but also not intimate either. (goldilocks)

9EC5C5FD-2179-45DC-8B42-5D7A389FCE6B.jpeg


Very impressed with these , gotta thank @Ineras for the suggestion.

It’s totally nuts how competitively priced these are. I feel like I’ve robbed someone.

Going to burn 🔥 these in now. Looking forward to @-rowan- ’s impressions when he gets his soon.
 
May 14, 2025 at 1:14 PM Post #151,134 of 151,996
Right, so here are my thoughts on the ivipQ Phoenixia (link here) after having spent some time with them. There was the pre-tiprolling period when I thought about seeking out @Ineras to personally test his hearing, and the post-tiprolling period, where I thank @Ineras for being so vocal about these gems. These are my new ~100€ gatekeepers!

20250514_181914~2.jpg
 
May 14, 2025 at 1:25 PM Post #151,135 of 151,996
Sometimes I use 7Hz Zero2 with OCC849 :stuck_out_tongue_winking_eye: . Sure I did not buy that cable for that IEM but the sound good together.
I think if it makes you happier and you enjoy it then it's definitely worth it and it doesn't matter how much your headphones cost:smile:I've also listened to it with budget products with no problems, I literally take the cable and plug it into different headphones ranging from $30 to $600 and wow it's awesome, I love how it sounds now...and I also plan on comparing it to another cable like a more budget cable and I think that would be interesting, but so far this is my favorite cable that literally doesn't let me down and does its job beautifully:clap:
 
May 14, 2025 at 2:20 PM Post #151,136 of 151,996


Breaking news......have interrupted burn in process this morning over ARCHANGEL just before work and just for a couple of tracks (for the record the set has allready reached 150 hours of continuous burn in and me finding no reason for keep this going especially having allready listened to this SPECTACULAR sound....) Soooo...very first/early observations over ARCHANGEL...... : (for this brief listening i just turned the treble switch on and left the bass switch down as it was ..)...THE BASS IS SPECTACULAR/SENSASIONAL/GIGANTIC...!!!!!! Very impressed from the first minutes.....it is so full....So complete ...YES ...thats the correct word for it...SO COMPLETE ..it reaches so deep....it is so authoritative .......i had the notion during that session that beats down ISN EBC80's bass reproduction/representation and thats the first set coming from PENON that I take the risk of saying so but take this with a grain of salt please i just listened 4 tracks overall for about 20 minutes.....But it is simply and unapologetically the BEST BASS ever heard personally coming from any PENON SET ....and i mean really ever......BCD demonstrates clearly it's character over there and takes under control those lows amazingly well....its a fascinating ..a tremendously articulated bass a fantastic and a visceral experience/approach....Second thing noticed immediately was that midragne is dead neutral....absolutely no coloration over the mids whatsoever....it's lean and dare to say the most neutral mids ever encountered in a PENON set...(For example PENON 10th AE has more coloured midrange and this is clearly demonstrated over the vocal reproduction on 10th AE....Finally lower/upper treble is sooooooooo......relaxed and smooth but superbly extented at the same time free of any fatique or grain whatsoever...natural and full of details....As a matter of fact the overall detail retrieval over this part of the spectrum is insane ...totally insane and coming out with a completely natural and gentle way to the listener....Impressed !!!!!! BUT................for what i heard over those 20 minutes the MAIN STAR OF THE SHOW is clearly the stage and the way stage is demonstrated with tremendous spatiality of elements front/back ....up/down.... left & right of your head....it portrays gigantic stereo images and a rare sound hollography for any set regardless of any price range.....you get depth you get height (from bottom to top) you get 3D representation that amazes you easily.....really impressed with ARCHANGEL's virtues over those 20 minutes and over the week coming back with more and a thorough comparison over EBC80 which is also ISN's latest great accomplishment.....STAY TUNED.......
I got word that Penon will be displaying for the first time ever at a Can Jam. Shanghai Can Jam to be exact June 14th&15th. If any of you guys make it to Singapore. I expect a full photo layout and all the stuff they will have at the show.

I suggested to them to have some extra pairs of their cables and IEMs for sale at the show, preferably at a show discount. I am hoping a disco threader or two will be there to take some pics.
 
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May 14, 2025 at 2:37 PM Post #151,137 of 151,996
I got word that Penon will be displaying for the first time ever at a Can Jam. Singapore Can Jam to be exact June 14th&15th. If any of you guys make it to Singapore. I expect a full photo layout and all the stuff they will have at the show.

I suggested to them to have some extra pairs of their cables and IEMs for sale at the show, preferably at a show discount. I am hoping a disco threader or two will be there to take some pics.
Ummm Singapore Canjam was last month, first weekend of April. I think you mean to say some other city Canjam.

______________

I think I need to tip roll on the Letshuoer DX1. The stock Clavelon style tips provide sibilance in vocals. What do you guys suggest?
 
Last edited:
May 14, 2025 at 2:46 PM Post #151,139 of 151,996
Ummm Singapore Canjam was last month, first weekend of April. I think you mean to say some other city Canjam.

______________

I think I need to tip roll on the Letshuoer DX1. The stock Clavelon style tips provide sibilance in vocals. What do you guys suggest?
Lol. Ya my bad. Shanghai Can Jam June 14th and 15th
 
May 14, 2025 at 2:48 PM Post #151,140 of 151,996
The tariffs between US and China went from 120% to 54%.
Are we Yanks supposed to celebrate? I'm not. Still utterly ridiculous.

I will stay out of the new IEM market, even with the tax at the "reduced" rate. This hobby doesn't mean enough to me to get ripped off.
 

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