This unit has been modified:all electrolytic caps replaced with Panasonic FCs; all diodes replaced with Schottskys; phone jack outputs replaced with panel mount gold RCAs; digital in/out jacks replaced with panel mount gold RCAs. Power supply is a Nintendo rated 9VAC @ 1.3A. Comes with a 12AX7 tube. Condition is 9/10 per Audiogon. I can accept Paypal payment that is funded by your Paypal account, not funded by a credit card. Email me with any questions at dpump@webtv.net as I check that more often than my computer. The $150.00 price includes shipping in the continental USA.