You'd be MUCH better off selling the 7700, Sigma II, and the X10-D. Then buy a higher quality one box unit.
Tweaks for a Musical Fidelity X10-D tube buffer?
I'm wanting to experiment with the video section of my set up. I'm currently using a Sony 7700 dvd with a Cal Sigma II with 24/96 capability and a single Mullard nos 12ax7. I also have on hand a Musical Fidelity X10-D tube buffer that I want to compare to the Sigma dac. Does anyone have experience with the X10-D and can recommend some tweaks/tubes for it? I remember reading that many people have upgraded the ac wall wart for it and using a ec85 tube instead of the supplied ecc88 but don't know where to purchuse a upgraded wall wart and upgraded tubes. Thanks in advance for any suggestions!