Jafant
I believe I got caught up with the belief that I needed a bigger amp with more current. Having had more time to compare and measure, I realize that the Bryston 7bst in serial setting only gives me 4 or 5 extra dB compared to my 3bst with no difference in sound quality. As I never play anything louder than 90 dB, this 125 watt amp has no problem meeting the current demand with lots of headroom. I used a watt meter, and on standby it indicated that I use about 65 Watt and playing at 80dB, it registered 135 watt, more or less. The amp is rated at Max 675 watt. I'm planning to replace the 7bst with a higher quality amp of up to 30 watt, class A, tubes or SS. What would you recommend. Been looking at pass labs and luxman.