[Sonny]

http://www.diyaudio.com/forums/swap-meet/241240-fs-pass-xono-diy-w-external-power-supply.html

Quality parts:

Four NuVishay Resistors
All Copper RCA Jacks
Neutrik XLR Jacks
Toroid Transformer
WIMA Caps

[watercourse]

This is an excellent sounding piece, looks good and is very well-made to boot. Tuan is also a first-rate guy who I've purchased many items from without any problems, so buy with confidence.