I opened up a Technics amp that seems to use a massive chip for the power amp section. The chips are huge compared to offering from National Semiconductor for example. It is quite interesting find the chip is actually a plastic cover on a small circuit. Have a look at this :) It is made by SVI so it says on the plastic cover. It works really well though, as good as any modern amp in distortion aspects though noise is a little higher than the best I've seen. Anyone ever heard of SVI, not a lot of detail on the web? I've also seen Technics amps that say 'New Class A'. Is this different than the amp here, is it newer or older etc? [IMG]http://i608.photobucket.com/albums/tt169/tenson_uk/SVI.jpg[/IMG]