I love the form factor of this dac-amp. Glad it finallly got a review. Interesting it has a UAC 1 mode, so PS4/5 compatible.
@thecomputergamer64467 ай бұрын
I don't know why ps5 outputs such low volume though. Cause when I connect my FiiO btr15 directly to the ps5 the volume output is so low on my ps5 and yes I did max out the volume on my ps5 and on the FiiO btr15. But when I use HDMI to connect to my android tv and connect my dac directly to the tv to extract the audio signal from the ps5 the volume is higher and better. I don't know what's up with that
@taidee Жыл бұрын
Thanks Dave. Basically Fii0 is covering all ground now, they are trying to have something for everyone. I hope they get to use that chip inside something more powerful, I like the sound of the CS chips (I know implementation matters).
@ginom407 Жыл бұрын
Great Review Dave! I do enjoy your work. 👍👍👍
@Gizaudio Жыл бұрын
Thank you and thanks for watching!
@vacefron78359 ай бұрын
Thank you for this absolutely outstanding review.
@MrDomq22 Жыл бұрын
So glad you compared this to the K7. I for one, did not really enjoy the K7 compared to my Topping stack. I thought the K7 would have been a great alternative but I found it to be flatter in presentation and lacking somewhat in dynamics + the power output was very strange on the K7. On paper it looks to be a beast but my topping L30 seemed to out out far more power with better control as well. Anyways / thanks for the vid Dave
@dragonsbreath8653 Жыл бұрын
I can say the same about FIIO K7. FIIO K7 is no different in sound from Realtek ALC1200 and FIIO K7 is a bad choice. If FIIO K7 sounds terrible, then FIIO K11 is even more so, since its characteristics are worse than those of FIIO K7. When I listened to FIIO K7, FIIO K9, FIIO K9 PRO and EarMen ST-Amp, what I liked most was the sound of FIIO K9 PRO and EarMen ST-Amp. It was difficult to choose FIIO K9 PRO or EarMen ST-Amp, but after 40 minutes the EarMen ST-Amp failed shamefully, the EarMen ST-Amp began to click when changing rewind or changing the track. The clicking sound is loud, as if someone is knocking on the microphone, but FIIO K9 PRO plays clearly, powerfully and without clicks. Thanks to FIIO K9 PRO and Beyerdynamic DT 770 PRO 250 Ohm and Dolby Atmos, I experience Avatar: Frontiers of Pandora with powerful audio pleasure and cinema-like sound. Avatar: Frontiers of Pandora has a very rich soundtrack and great soundtracks. Thanks to the FIIO K9 PRO and Beyerdynamic DT 770 PRO 250 Ohm, I hear a lot of sound detail in the game. Viperwolves not only rustle in the thickets in search of prey, but also howl, you can hear the sounds of moths, wasps, calves, stomping large animals, exoskeletons, and the sounds of lightning strikes are so powerful that you can shit yourself if lightning strikes nearby two steps from the player, the sounds of rain , the rustle of leaves, the purr of water, the sounds of wingtails and much more. Remember how there was a cool scene in the cinema where Jake Sully met with a hammer (in the game this is a hammer-headed titanotherium), what a roar there was when he stomped his paws, how he growled, it’s exactly the same in the headphones in the game, where the hammer-headed titanotherium stomps and growls and begins to attack. When in the game an avatar jumps onto an Icarus, how powerfully it makes sounds, what cool sounds of flapping its wings, when on the Icarus we touch the water with our belly, we hear splashes of water, how the Icarus clicks its teeth, grabbing food in flight, and what a gorgeous soundtrack during the flight, I can’t put it into words, but the built-in Realtek ALC1200 sound card spoils the sound very much and you don’t experience audio pleasure. Sound like TV, flat and poor
@nonleggolerisposte59219 ай бұрын
Pay to win?
@hanwagu9967 Жыл бұрын
my 300 Ω headphones are not wanting for more power. I haven't found the K11 straining or clipping my headphones. The K11 for me just kicks but. I think you definitely need to play around to match filter with your IEM or headphone, though, for whatever sound curve you prefer. I would also recommend updating to the newest v114 firmware. FiiO didn't include a change log to note what changes were made, but I feel the sound detail and staging improved, plus the highs in my favored filter 3 seems to be smoother.
@BassDad8 Жыл бұрын
I love my zen Dac v2, but the K11 definitely outperforms it for certain headphones and IEMs. For example, I use the zd2 for my Venus and Elegia, but the K11 for Sundara CB and Athena. On the other hand, the K11 really allows my Quintets to shine technically, but the zd2 warms them up nicely. It’s good to have options I guess. Anyway, super happy with the performance of the K11 so far.
@yugao2 Жыл бұрын
if fiio can remove that bulky power adapter and just use usb as power like th zen, if will be an insta sell for me.
@noisevoyager730710 ай бұрын
Do you know any portable solution for Sundara CB to recommend?
@BassDad810 ай бұрын
@@noisevoyager7307 I use my iFi HipDac 2. The OG HipDac would probably also work as the only difference between them is the HD2 was a full MQA decoder. lol. So that's what id rec. it works great with my Sundara CB. Plenty of power, bass boost if you need it and that slightly warm Burr Brown sound signature. great pairing.
@raphaelldsantos Жыл бұрын
I definetily love your videos!!!
@andrewcutts3197 Жыл бұрын
A great video. I’ve just ordered one to go between my Brennan B2 and a pair of Bowers and Wilkins P7s
@Raphy27309 ай бұрын
Sorry i know its been two months, could you write a little how you feel about it? :)
@DeeMa777 Жыл бұрын
I purchased K11 2 week ago and it's perfect! I'm very happy with it!
@GenoMusic Жыл бұрын
Is there a big difference in sound quality between the balanced and unbalanced? Would be pairing them with an HD560s
@DeeMa777 Жыл бұрын
@@GenoMusic I can't check this, I have only 4.4 balanced stuff
@dieseldust27 Жыл бұрын
What about the filters? Do they make a huge difference in sound quality?
@DeeMa777 Жыл бұрын
@@dieseldust27 Yes, you can hear the difference between the filters on good earphones. My favourite is number 6 (Non-Oversampling filter). It has more balanced sound than others, I used the same filter on my FiiO KA5.
@dieseldust27 Жыл бұрын
@@DeeMa777 cheers🍺
@beepover Жыл бұрын
Jriver full wave files ASIO and WASPI into Asus STX. Also tested foobar ASIO and WASPI. After watching many youtube reviews I Bought the K9 Pro ESS for my vast Chifi IEM collection. I was hoping it was my endgame desktop unit for IEMS. I have a few daps including Q1, M6 Pro, Two r3 Sabre Pro. I used a optical connection and a coxial connection into the K9 Pro ESS. The K9 runs lean which I would say is good for IEMS but the note weight on the K9 ESS is not full. I felt like I was missing 20% to 30% of each played note. It felt like notes were cut on each end. I constatly felt like I was missing the music. Also I did not hear the bass reach ghetto deep when called for on a test track such as Warren G Regulate. The one thing the K9 ESS has was resolution and layering but to me more important first is the note weight. Also The K9 Pro ESS did not have synergy with any of my IEMS including the OG Monarch, OG Clairvoyance or OG Oracle. Other IEMS tested, OG Olina, TFZ Live 3, and Mele. I didnt bother to test my HD600 or HD650 since I knew I was going to return the K9 Pro ESS. The way you describe the K11 Fiio sound, that must be a lightweight on the notes. I do like Fiio and I have the FH3 and that is a very good IEM, but now that I have heard the Fiio sound signature it is not for me. In addition, I cant say the Fiio sound is realistic. If you played in any type of band or played an instrument or listened to live music, I have never heard any musician play 80% of a note. They will play a full note. Not sure why they choose this sound signature but they did years ago and are stuck with it.
@josephw7950 Жыл бұрын
Had my ka13 portable come in today and after A/Bing for about an hour I'm likely going to get rid of my Smsl sl-8s and Thx 789. These new releases from FIIO are crazy good value. Using everything from Arias to MESts and U12t's along with Aeon Noires and HE1000SE's and it's just good.
@andyduffield8208 Жыл бұрын
Ordered mine this morning
@rage0exe4 ай бұрын
This with my Truthear zeros is perfect
@GarrisonKeller10 ай бұрын
I was able to sufficiently power the 350 ohm ohm ft3 and 470 ohm r70x just fine out of this through the balanced output, even on low gain
@dootdoloodoot6 ай бұрын
Hey i have a question, is the r70x good for gaming? And how does it compare to hd 600?
@GarrisonKeller6 ай бұрын
@@dootdoloodoot There have been discussions/studies that show headphones don't really influence gaming skills if you're competitive. I don't have the hd600, but the r70x are good for games. I, however, don't do any competitive gaming; I mostly play third person story games. They sound wide and the imaging is decent so I don't think you'd have any trouble. If you want to save some money, get the Sennheiser hd560S. The R70x might be more comfortable, but the earpads are small
@MrSnapy1Ай бұрын
A good friend bought me this along with Hifiman headphones for letting him van life on my land. I build gaming pcs for friends but like he said this is HD for your ears!! I am forever ruined its got serious power for the price.
@TheKineticworx Жыл бұрын
What's the intro tune? Digging it.
@KAGamerKyle Жыл бұрын
Phenomenal video. Happy to see you on this channel as well from Audio-In Reviews - really supplements the Gizaudio content with another flavor! Anyway, I was happy to finally see a review on the K11 as I could hardly find any reviews on it online when purchasing it. It provided me the solution I needed as a first Dac/Amp for around 100 dollars. So far, I have been pleased.
@dawidz9511 Жыл бұрын
Anyone know what the IEMs at 4:35 are?
@iisakei2369 Жыл бұрын
Like K7, FiiO knows that audiophiles love the 4.4mm balanced. Topping should also realize that.
@humanbass Жыл бұрын
There are many Topping products with 4.4mm.
@iikatinggangsengii2471 Жыл бұрын
its on different level thats for sure, just that fiio apparently 'overclock' the portable audio to whole different level
@bentobox3140 Жыл бұрын
Not enough comparisons or gear matching with headphones. I mean you do talk about it a little but it feels too glossed over. Is it better than a zen stack? Does it struggle with planars? Is there noise through usb? Is it a clear step up from K5 and K7?
@MaskedChieff9 ай бұрын
Is the output a 3.5mm?
@CollegeTakeTwo Жыл бұрын
Thoughts on this vs the K3? I need something with a digital out for when I use my speakers, looks like those two have them.
@enthusiast9432 Жыл бұрын
Update: I have now both K11 and Xonar DX and low impedance headphones better sounds on Asus Xonar DX. Fiio k11 has more artificial sound, while Xonar DX sounds more naturally, and give deeper immersion. But Xonar DX can't drive high impedance headphones but I don't have those. But if you have high impedance headphones I think it is a good buy If you compare this K11 to internal sound cards for PC what card it would be Asus xonar DX?
@komi1834 Жыл бұрын
this is much better, Xonar DX is comparable to $20 Tempotec Sonata HD II, just that D1 and DX output impedance is about 100 Ω, which is not quite ideal for driving headphones, and also limits the maximum power output to less than 10 mW, for comparison Sonata HD II does around 70, 7x power is not 7x as loud, 10x as loud is twice as loud so this is maybe 80% more loud with 7x more power, but that's $20, this K11 does 1400mW compared to 10 of D1 and DX, only modern device that sounds good that is weaker than that is Sony Walkmann 306 which does miserable 1.1mW 😭😭
@exactom6320 Жыл бұрын
This is more than most people will ever need but we audio nerds are never satisfied
@netanahum7317 Жыл бұрын
what are those feather decorated iems?!! they are beautiful
@nootillae21832 ай бұрын
Hi there, I'm considering purchasing either a used Fiio K7 or a new Fiio K11. Given that they are around the same price, I'm unsure which would be the better choice. I understand the K7 is a higher-tier model, even though it's older. Additionally, it has approximately twice the power output compared to the K11. My headphones are the Sennheiser HD58X and HiFiMan Sundaras. Which would you recommend based on these factors?
@Oatmeal_TVx11 ай бұрын
I wouldn’t know what settings to put it on for my kiwi quartet for call of duty lo
@derzemel Жыл бұрын
Are the line outs on the back variable? Can you select the output and does it remember the volume for each output? I have powered/active speakers on my desk but leaving the headphones connected would be ideal.
@DavidAnderson-se1or Жыл бұрын
Great review. Does this have native volume control on the Mac? I would like to control volume with the Mac volume control without using the volume dial on the DAC.
@pwn34268 ай бұрын
I got the k11 a few days ago and I dont know if mine is just a dud but i'd call it junk. It clips so bad it is unusable and at a pretty low volume even. Retronik by the swing bot clips all through the song at pretty low volumes at bitrate 24 or 32 at anything above 48k hz format. Even at 48k hz there is the occasional clipping at moderate volumes. I know I am not alone too for I have seen many complaints while doing some research to see if I was doing something wrong.... FiiO still crickets despite reaching out twice so far to them at this point. Will be sending the unit back to amazon and moving on to a topping dx3 pro+.
@dewittfiala50216 ай бұрын
How do you like the Topping in comparison? Just got the K11 with a pair of Elex, and I'm getting some clipping, I ordered something else from Amazon to compare.
@RizqiAngga Жыл бұрын
Can i juice sundara pretty well with this dacamp?
@mentalman1369 Жыл бұрын
Cool video! Just with your sound comparisons to the other amps, do you blind ABX test/compare them against the K11?
@nguyenphan5718Ай бұрын
Just from the sound aspect alone for IEM, how does this K11 compared to dongles of the same price range ($100-$130), specifically the Onix Alpha or KA17? Do you think the K11 is an "upgrade" to those dongles? Since I only listen to IEM, does this give me any more value than a typical dongles (soundwise) within the same price range? Thank you!
@thetechthingguy52812 ай бұрын
Can i turn off the display while playing? I think its disturbing me with some lights on my desktop while everything else is dark.
@cassini7677 Жыл бұрын
Hmmm interesting dekstop dac, 300om too
@markwade2667 Жыл бұрын
is this good for ananda stealth?
@gabrielcolaco1094 Жыл бұрын
Nice review! Considering the lineouts, can you choose between pre out(volume variable) and full line out(volume fixed)? That's a major question for me when using with amps for speakers that have their volume control.
@berryvr71849 ай бұрын
I'm looking at purchasing a beyerdynamic DT 1990 PRO Open Studio Reference Headphones and trying to look for a AMP for it (connecting to my PC) was wondering what your opinion on this would be for those high end headphones, or should I look at something different. I'm not wanting to spend too much on an AMP, but if I require an expensive one to get the full potential of these headphones, I might spent a little more.
@BleepBloop-rl2pvАй бұрын
would you recommend this for the dt 990 pro?
@calvinyip364 Жыл бұрын
can it drives the hd600 and he400se?
@erikcajulis99442 ай бұрын
Will this pair well with a meze 109 pro? Or is k7 better?
@cryptok91853 ай бұрын
If you have to chose woud you use this or a zen dac v3? both the same price and using with sennhiser 490 pro on a PC?
@shopzGG Жыл бұрын
What's the best filt setting to use?
@cryonic.9 ай бұрын
so apparently my monitor has a stuffy sounding optical out. however from what ive read, this is from people plugging their peripherals directly into the monitor with no audio system. will this device solve that, since my iems would be using its audio instead of the output from the monitor?
@ronald01224 ай бұрын
my headset also has a microphone. does it work when i connect it to this device?
@Christian-cy2pn11 ай бұрын
How will this match with Fiio sp3 speakers? Thanks for the video!
@GgG-714946 ай бұрын
what do you mean by 'drop down'? sorry im new to this audi thing :D
@john0416 Жыл бұрын
Did you review the ifi micro black label? As I've seen a used one for only 100 bucks no issue whatsoever, is it still a good buy? Or just save more for newer gen Thanks
@Error_4x5 Жыл бұрын
Its still a great buy.
@pappsa8 Жыл бұрын
And what about the pure dac mode,the aux out on the behind?
@alpinab14 Жыл бұрын
Can anyone tell me the jazz intro tune please ? This has been asked quite a few times i see but no answers , thanks in advance
@hxbvtw37606 ай бұрын
Can you source mix with this? Like can I hear my pc and console at the same time?
@0nemoa7 ай бұрын
Honestly the Fiio K7 is going to be the better buy. I understand it is slightly out of this price range. But the K7 will power HD6XX with ease and this will barely do so. The Audio quality is also not nearly as good as the K7. Is it a decent dac/amp, sure. But you can get a K7 for not much more. Or if you are into stacks, you can do that for not much more as well. The deal breaker for me is the sound quality and the lacking abity to power hard to drive headphones.
@MML664 ай бұрын
Some people may want a thinner version or they do not need a lot of power, just a source that does not consume the batteries of their devices. Also, I prefer the K7 if FIIO updates it and calls it the K7Pro or K8 and they add some updates to it, such as a screen. Also, it will become a monster in its category.
@yanava5 ай бұрын
Can someone explain why higher impedance is more difficult to drive?
@cjit264 ай бұрын
Higher impedance means there is a higher resistance through the headphones and cable itself, so the DAC/AMP needs to send more energy to the aux port in order to feed them the needed power for them to work properly or reach certain volume levels. It's something like wattage requirements for PC hardware such as a GPU which needs at least a 750watts power supply, you can theorically use a lower wattage power supply but will start having problems the moment you start more power when gaming etc, so basically the higher the impedance the more power sent through the port it needs.
@yanava2 ай бұрын
@@cjit26 impedance does not work that way. Most DACs are voltage controlled and load dependant. Meaning you set the voltage and the load will set the current output, right up until the amplifier current limit, following V = ZI. The larger the impedance, the smaller the current that will be required of the amplifier to maintain a voltage through the headphones. Also I sense people miss sensitivity altogether, which is a very important component. A headphone can be low or high impedance, but that will not tell you about the ability to produce sound. I think overall the industry has propagated these myths and they stuck.
@An_Enraged_Pig3 ай бұрын
How does this stack up against the gc7?
@ManoharSingh-dg8ih Жыл бұрын
Anyone know how desktop Dac-amp compares to say FiiO - KA5? Is there difference in warmth of tones in music?
@portugasanwa6 ай бұрын
Fiio K11 or Ifi Zen Dac V2?
@GgG-714947 ай бұрын
How long is the type c cable? Tnx
@GgG-714947 ай бұрын
Do i still need to install drivers in pc for them to work? Or just plug & play?
@hellyeah_tv8 ай бұрын
but if I have 250 and 300 Ohm headphones and I searching something similar? would be enough? or offer your option?
@minnami778 Жыл бұрын
Does it have it option for pure Dac and preamp mode ? Thank you.
@ChaoticFoxxie Жыл бұрын
How does this compare to something like the ifi zen v2
@jaimeespinoza3557 Жыл бұрын
Do you prefer k11 or topping dx3 pro?
@Adniwhack Жыл бұрын
Hi, would you be reviewing Fiio BR13?
@sushantsoni7 ай бұрын
Can i connect with pc also as a sound card?
@avalanche91422 ай бұрын
Does it receive audio via bluetooth?
@portugasanwa6 ай бұрын
Fiio K11 or the Ifi Zen Dac V2?
@cookiewoody105 Жыл бұрын
Hello, can I use it with sensitive IEM ?
@RobViguurs8 ай бұрын
Ordered HD 490 Pro from Sennheiser and FiiO K11. Will these 2 go together just fine? HD 490 pro is 130 Ohm, so I thought I didn't need anything major to power them I assume?
@stefanmiller79205 ай бұрын
Considering this combo, how did it work out for you?
@RobViguurs5 ай бұрын
@@stefanmiller7920 Very good! works like a charm! I use gain on low, and filter 6 and volume between 60 and 70 Also the HD 490 is still the best pair of cans I ever had. Comfort is insane, and sound is in the top 4 of all headsets on rtings, so yea imagine.
@YoloVib3s9 ай бұрын
Can you recommend a decently priced balanced cable to use with this?
@SammerJammer8 ай бұрын
For what headphones?
@2snoopy2snoopy Жыл бұрын
I need help..this or k5 pro ess? Thanks
@liljdmef5 ай бұрын
How is it for console?
@krammis76 Жыл бұрын
Any chance you can try this with the ps5 at all? Fiio have a habbit of lowering volume output when connected to a playstation console. Even Fiio wouldn't tell me the output volume when connected to the ps5.
@audie-cashstack-uk488111 ай бұрын
Yes pc ps5 switch all supported
@krammis7611 ай бұрын
Thanks for the reply. Being suported and actually working well is 2 different things with Fiio though. Some dacs are gimped when being used on the ps5. I had the fiio q11 and even at max volume it was way too low. @@audie-cashstack-uk4881
@jonathanbataller6285 Жыл бұрын
compared to topping dx3 pro+?
@onlyyou1974 Жыл бұрын
Can this amp play directly from phone?
@LM-pg9hy Жыл бұрын
So I i recently got a smsl dl200, how does this fiio compare.
@MobuFPS Жыл бұрын
Curious about this as well
@Anox996 ай бұрын
@@MobuFPS about to make a decision on those two, any updates?
@MobuFPS6 ай бұрын
@@Anox99 I have the Smsl dl200. It works great for me, no issues. Can't compare to K11 though!
@DinoFancellu Жыл бұрын
How does it compare to the only slightly cheaper K3? Or the slightly more expensive K5 pro ess?
@Monsterxze7 ай бұрын
I'm using Fiio K11, should I update to Fiio K7?
@kakashi999087 ай бұрын
Fiio k7 has a very annoying volume knob what lags when turning it up or down. It would only be an upgrade if the K11 does not get loud enough. The K7 will not sound better only louder.
@Monsterxze6 ай бұрын
@@kakashi99908 Is it true ?, the K7 costs more than the K11, double DAC chip and has a THX788 amp, I think it should be quite a bit more expensive?
@sandychow94 Жыл бұрын
for Sundara?
@BassDad8 Жыл бұрын
Yes! I mean I have run the CB Sundara through it and they sound great!
@sandychow94 Жыл бұрын
@@BassDad8 thanks , best budget
@nonleggolerisposte59219 ай бұрын
Better to k7?
@rashidjohan5300 Жыл бұрын
can it run in both mode PO+LO ?
@seanner69 Жыл бұрын
This or the SMSL C200?
@Autodriveband Жыл бұрын
I think RGB is too much. But it seems a great amp.
@whthppndndnwll Жыл бұрын
Dave, apologies for the off-topic question: What's the music under the "Sound" title sequence/montage in the video?
@avavaviv1 Жыл бұрын
Why compare with K7 PRO? This is K5 PRO replacement.
@junyy8gonn2994 ай бұрын
fiio k11 or g6
@RickPollux4 ай бұрын
Needs a remote!!
@avavaviv1 Жыл бұрын
imo it's a step back from K5 PRO. This by Fiio's own standards not enough power output standard to be considered a desktop class dac amp. Using balanced should not be a condition for high power.
@Kevin-sh1sx4 ай бұрын
What is the power range of desktop level decoding headphone amplifier?
@ImAWSMDanny Жыл бұрын
I want this but I don't need it.
@IsisRutenberg3 ай бұрын
256 Janie Glen
@endrizo5 ай бұрын
fiio entering smsl and topping territory.. too bad it lacks bluetooth.(LDAC)
@kevinc882711 ай бұрын
You didn’t talk about how shitty the filters are and it doesn’t default to neutral sound settings. Very angry!
@neobobik Жыл бұрын
So is fiio k11 better than k7 in terms of sound quality???
@BobMarley-zu5sc Жыл бұрын
I doubt it's possible to tell them apart, it comes down more to in/outputs and functionality
@Tssukiii9 ай бұрын
It should be worse
@BobMarley-zu5sc9 ай бұрын
@@Tssukiii why and what exactly should be worse?
@Tssukiii9 ай бұрын
@@BobMarley-zu5sc sounds not as full, less detail, more hiss and less power output
@philmccracken20127 ай бұрын
I know this video has been out for a few months but, the music that you have edited into your videos is too loud and super annoying. Extra long B-roll shots that are unnecessary as well
@tai61887 ай бұрын
Couldn’t disagree more 😂
@Qboro666 ай бұрын
Every reviewer has their own format. If you don't like it, you move on, end of story...
@potatto9075 ай бұрын
Zero attention span
@psysword11 ай бұрын
Nah weak. Easy pass for smsl offerings
@ufopulse Жыл бұрын
these CS chips just lack punch and weight.. they suck
@ufopulse Жыл бұрын
I would be absoluately shocked if this sounded as good as my FC4... it probably is more technical/resolving.. but again.. note weight and punch gunna be lacking just like the rest of these CS units... Unless u wanna do *cough* OCTO CS chips *Cough unnamed brand's new Dac *Cough* I dont even think 8 of these chips gunna sound as good as a single 4493s
@beepover Жыл бұрын
It is not the CS Chips, it is the Fiio sound signature. The K9 Pro ess has two high end sabre chips. I am not impressed with the Fiio sound. It reminds me of bluetooth with resolution and layering.