I bought my PK1-s from yuin.co.uk, but now the site is not working. I need to contact warranty service, how do I do that?

D4 is a DAC and amp combo. D4 is hooked to a computer. Maybe my PK1-s distort because they haven't broken in?

Quote: Originally Posted by bik2101 this might very well be due to your source.. i have them amped to a caffeine ultra from a ipod classic all turned up highest volume and i have zero distortion. what source are you using? and bitrate of files? iBasso D4 Mamba that hasn't been...

dubstep sounds really good with k81 cans

My new PK1-s distort quite some if I turn up the volume a bit. Will this go away after burn-in or I will have to listen at low volumes?

It would be great if somone could confirm that D4 Mamba sounds good with Yuin PK1-s, then I could place the order.

I'm deciding between this amp and Amp3 Pro(2) player for my Yuin PK1 buds. I would use D4 with my netbook, but it wouldn't be as convenient as Amp3. Do you think that D4 will be much better for PK1-s than Amp3 Pro? So far I haven't gotten decent sound out of my PK1-s unamped.

I love my ideapad s10e for not generating any noise through headphone out, but amp/dac combo would definitelly sound better. Headphone out is acceptable for my AKG K81 though.

So this player can handle Yuin PK1 alone without much trouble?

So how would stock D10 sound with Yuin PK1-s?

Quote: Originally Posted by jamato8 On power, most phones require around 10 to 20mW of power, it is the heavy bass that soaks up current. For most listening, and phones that aren't real inefficient, 100mW's is normally more than enough. Just like speakers, most of the first 5 watts is...

I think that advancedmp3players.com is the best/cheapest place. Pixmania's prices are a bit higher + shipping costs to Estonia are higher. I haven't found any good place for portable amps though, but iBasso will ship to Estonia for 35 USD. Some record stores sell headphones for quite good...

I'm looking for an amp for my Yuin PK1-s. I thought an amp with DAC like iBasso D2 would be great, since I'll play the music through my IdeaPad S10e. The headphone out doesn't hiss, it drives my AKG K81 phones well (the sound isn't as nice as with my 15" laptop) but it clearly lacks the power to...

Quote: Originally Posted by Tomikans I always wanted to get myself a netbook just to play fallout 1/2 during school. this and Duke Nukem 3D, NFS 4: HS, HOMM, Thief 1/2 and so on so many great old games out there i got myself Ideapad S10e. i like that the headphone out...

How does the 639 perform with unamped Yuin PK1-s?

Would some Sony player + FiiO E3 or same amp coupled with iAudio 7 sound better than just D2 and PK1-s?

Quote: Originally Posted by Kees In my experience the D2 is the only DAP that does a reasonable job with the PK1. Have you tried Clix 2?

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What DAP should I get to drive Yuin PK1s without amplification? Seems like Cowon D2 is what I'm looking for, but is there a more suitable option? If an amp really does make PK1-s so much better, what small one would you suggest?

Does someone have experience with a/b-ing unamped PK1 between iAudio U5 and iAudio D2? (I have a fancy for U5 because of its small size) Or would you recommend something else besides Cowons? The new sony 63x series? How do the Sonys handle PK1-s anyway?

Which player has better amp, NWZ S61x or Sansa Fuze? I decided that I want something with a FM tuner and not too expensive. What else there is besides those mentioned?

X5 is out of my league, but iAudio 7 sounds interesting. How does the i7 FM receiver compare to the S616F's?

Hey, what kind of DAP would you recommend for electronic music? I will not be watching videos from it, but FM-radio receiver would be nice to have. Capacity doesn't matter much either. How does Sony NWE015FB sound? Is NWZ S616FS for 170$ a good deal? Will be listening the DAP with...