First of all, I have to confess that "So You Think You Can Dance" is a Guilty Pleasure of my wife and mine.    I was pleasantly surprised to see a pair of Audeze EL-8 closed headphones hanging around the neck of Hip Hop choreographer Dave Scott during one of the dance rehearsal scenes during...

It looks like a new/improved version of the QRV07. For anyone interested in trying out one of his amps, this is a good chance to get one of his boards relatively cheaply(QRV07 boards on his site are 300SEK(~$47), vs 80SEK($12.65) for the QRV09 group buy boards.    I am not affiliated with...

OPC over at diyaudio has designed a very simple headphone amp based around LME49990 opamps and LME49600 buffers that looks promising, at least from the measurements. Have a look here: http://www.diyaudio.com/forums/headphones/179298-wire-ultra-high-performance-headphone-amplifier-pcbs.html

I purchased this: http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220662657696  input converter and it works well for the Coax and Optical S/PDIF, but I'm getting sync loss and audio dropouts out of my Bufffalo II when I try to use the USB input.  I cleaned the board and checked for solder...

I made a boo boo on my Digikey order and need 8 of the above to complete 4 JISBOS buffers I'm working on. Local suppliers don't have anything that small, and an order for just those from Digikey would be outragous. Any help would be greatfully appreciated and I'll re-imburse the postage. Thanks