Hi guys. Is there any portable DAP capable of playing 24bit 88.2kHz audio files? obviously AK120, hifiman 910 and DX90 can do it, but question is: are there any cheaper options, or DX90 is about the cheapest out there with 88.2 support?   Thanks for your help!

Hi guys   Im looking to get a cheap (under lets say $100) DAC capable of converting optical SPDIF from my computer to analog, (plus maybe USB to analog), 24/96 or 24/192 but without built-in amplifier circuit. Since I have a good separate headphone amplifier, I'd rather avoid cheap amplifying...

Hi guys, Few days ago I read this discussion here: http://rockgrotto.proboards.com/thread/2554   And this part about AKG k340 electret phones is something interesting: "his take was the charge would last 30 years.... Our own Rick has mentioned the possibility of recharging with a battery...

I wonder if Hisoundaudio is still on the market or ceased to operate?   I have sent them three emails: one to their agent in London, one to the customer care in HK and another one to Jack from their Headquarters asking how can I get my studio player repaired or replaced, because it stopped...

Hi   My newly bought studio V 3rd year anniversary edition shows quite a lot files marked with question mark next to them and does not play them at all. It is about 20% of all the files affected, both flacs and mp3. Checked files info at my computer and they seem to be ok, all are 44k/16...

Hi guys,   I am facing a real dilemma now, as I am not sure which option is better, sound quality wise: best headphones plus average portable player, or should I rather buy best possible portable player and average headphones...   Would be great to see what would you choose and why.  ...