FS:ART DI/O DAC. In excellent condition. All the capacitors were replaced with Panasonic FCs. All the diodes were replaced with Schottkys Input phone jacks and digital in/out RCA jacks replaced with gold plated panel mount jacks. Output voltage reduced from 7 to 2 volts. Comes with Nintendo 9V AC adapter. 12AX7 tube included. $125.00 price includes Paypal fees and UPS Ground shipping in continental USA. You can check my feedback on Audiogon and Ebay under dpump. I sold another identical DI/O on Audiogon a while back and you can see the feedback that was left by the buyer. Please email me at dpump@webtv.net with any questions.