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  1. Guddu

    Hissing from Aiyima A70

    super quick and easily done ✔️
  2. Guddu

    3e Audio A7 [TPA3255 PFFB Stereo] Finished Amplifier - User Impressions | Owner's Thread

    Congrats. It can be turned off using front knob, but it will more likely be turned ON when signal is detected if auto sense is enabled (which can be disabled in new version as @3eaudio mentioned). Most likely it will. Yes, it will work.
  3. Guddu

    New S.M.S.L. M300 SE 120$

    Amazon has "Upgraded" version of M300SE listed, don't know if it has the bugs fixed that were discussed in this thread though.
  4. Guddu

    O-Noorus D3 PRO - A new TPA3255 PFFB amplifier with DAC

    Amir surely has limited time and certainly he is always loaded with equipment's for measurements and reviews.
  5. Guddu

    O-Noorus D3 PRO - A new TPA3255 PFFB amplifier with DAC

    They have the lowest price at the moment, that might interest many. and Douk are coming close to lower price race as well.
  6. Guddu

    O-Noorus D3 PRO - A new TPA3255 PFFB amplifier with DAC

    I have just put O-Noorus D4 into my setup yesterday and being owner of Aiyima A80 I can say that this new D4 has so many improvements over the previous O-Noorus D1/D3 I have used. Specifically the HDMI ARC implementation is worth every effort and test, it has some quirks for sure which O-Noorus...
  7. Guddu

    Arylic A100 - Streamer, ES9023P DAC + TPA3255…. Every brand has an A100 now!

    Yeah, I might have seen it some old radioset years back. They seem to have taken completely different approach than others with power supply choice with TPA3255 amplifier. I am wondering what could be practical benefit of this over switching psu? I have seen so many TPA3255 amps now and I find...
  8. Guddu

    DAC with 2 chips sound any better than a dac with only one chip ?

    no, it does not. 1 DAC chip or multiple, as long as DAC is properly designed (which you find from ASR reviews) they will have no “sound” differences. In fact, DACs shouldn’t “sound” like anything…. as long as they are “transparent”.
  9. Guddu

    Help! SMSL SU-1 doesn't work.

    As many other members suggested, issue more likely is output format on your TV. You should be able to find under settings the format, just set it to PCM and you should have sound out properly. Avoid auto/Dolby etc., select PCM.
  10. Guddu

    WiiM Vibelink Amp Review

    RCA input performance of Vibelink Amp is not worth matching with Wiim Ultra, at least the measurements don’t suggest it IMO. If it is to be used with Wiim Ultra then it has to be optical/coax out on Ultra to optical/coax input on Vibelink amp. And so, it makes more sense (performance wise) to...
  11. Guddu

    WiiM Vibelink Amp Review

    Thanks @amirm This, kind of, makes it clear that it has got TPA3255…… similar patterns as other TPA3255 implementations.
  12. Guddu

    WiiM Vibelink Amp Review

    Thanks @amirm Did they provide any details on DAC chip in use? Are you planning to add multiple frequencies distortion graph as well? I am interested in seeing high frequencies distortion.
  13. Guddu

    Best Ti3255 Amplifier >>>Aiyima? Fosi Audio? O-Noorus?

    I wouldn’t worry too much about any 3e’s implementation seeing their reviews/measurements so far. I have already tested 3e A7 Finished Amplifier - User Impressions | Owner%27s Thread%27']HERE, I have one. In fact I have used/tested several of these TPA3255 amplifiers before some of them got on...
  14. Guddu

    Best Ti3255 Amplifier >>>Aiyima? Fosi Audio? O-Noorus?

    I think I left something behind in my above post. It’s about comparison, and it’s not fair to compare “DAC+Amplifier” unit with an “Amplifier only” unit. It’s seems marginally easier to deliver an amplifier with better performance (talking in terms of objective measurements included) than a unit...
  15. Guddu

    Best Ti3255 Amplifier >>>Aiyima? Fosi Audio? O-Noorus?

    Let me phrase it slightly differently (with best of my experience and knowledge), 3e A7 and Topping PA7 are two TPA3255 winners. If I have chose between two then probably 3e A7. Avoiding to find the best is probably the way to go, you might find a product better than another. I will also add...
  16. Guddu

    Impressions: SMSL PA200 GAN FET Class-D Power Amp

    Anyone know the model of the Infineon chip used in PA200?
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