HombreCangrejo
100+ Head-Fier
I do like the A50 but I feel it has an issue in the frequency response above 10kHz. I didn't add this image in my review because I wasn't certain if there was something wrong with my measurements but there does seem to be a total drop-off at that point.
Could it be an specific problem on your unit? As long as I don't want it for critical listening (I'm also planning buying a more expensive DAP with balanced output), I think I could live with that, but it's really very strange, because even cheaper players maintain a good response near 20Khz. I see in your review that, even with the roll-off, you think it's sonically better than X10 and on par with C5 V2. Battery life is also a plus for me.
I have seen this one over a month ago but I don't like the looks of it. I am quite happy with the A50 and an M1 is on it's way from JoyBuy (only $95).
Yes, JoyBuy has some very tempting deals, like the M2s at 118€. I'll keep an eye for future purchases.