Hi  everybody :) I want to buy a sound card in a budget of about 100$ I am going to use it with a good vintage stereo system , so stereo  audio quality is very importent   I would like also that the sound card will have  a good equalizer The options are  Creative Sound Blaster Z 5.1...

hi i bought this valab dac Valab NOS USB Re-Clock DAC Low Jitter Dual 1ppm TCXO - eBay (item 270446138194 end time Sep-21-09 12:02:44 PDT) does anyone has the schematic ? thanks