Two things, we have been doing a lot of old school amplifier upgrading lately and it seems that so many guys do not want the overseas junk but would rather upgrade their older amps. $49 no fault found, $89 to repair and phone estimate on those badly blown amplifiers. We do the whole deal, BB upgrade where possible and if requested, capacitor upgrades, Mosfet and output transistor upgrades and even change the power transformer for better regulation and bottom end "slam". We currently do about 4-6 repairs a day but would like to increase this as so many guys send their amplifiers to shops who mess them up even further. Finally Zed will introduce new amplifiers BUT not what you think. I have completed the design of a ultra high quality class D and on my listening tests it rivals my class A-B designs. The whole idea of class D is small, light weight, more efficient and less expensive than Class A-B Dollar per watt. Regards Steve