AAA-Audio is a direct reseller of audiophile electronics from Asia (but seem to be sold in the U.S. through the Boston Area). Some of the sub-brands include Dussun, Original, XLH and O sound racks.

Popular AAA Audio products include:

Dussun R30 Dual Mono Integrated Amplifier
Dussun R10 Line Amplifier
Dussun R20 Mono Power Amplifier

Compare to other tube audio products ranging from Rogue Audio to ModWright to even the mighty Audio Research, VAC, and VTL.

AAA-Audio's website can be found here: www.aaa-audio.com.