What are your thoughts/opinions on the Bryston class D amps? The BD-325 is 325 Watts into 8-ohm, 650 Watts into 4-ohms, Linear Power Supply, Massive Toroidal Transformers, Bryston’s legendary 20 YEAR Warranty. Oh, and the cost is almost HALF of their class A/B amps. So a BRYSTON BD-225-2 225-WPC Stereo Amp retails $3495 with a 20-YEAR BRYSTON WARRANTY. It looks like the Bryston Class D are similar to the ATI Class D amps: both use Linear Power Supply (not Switching Power Supply). Both the ATI and Bryston class D amps are heavy and weigh like some class A/B amps.