Oh yes, I also did earlier swap out the power supply caps for a pair of jensen 4 pole, 10K uF at 80 volts. I can't say if they are Audio Jewellry or if they actually work, since the reattachment of the wire was such a massive change.
I don't think rebiasing one channel would have had such a profound effect on the bass.
I don't think rebiasing one channel would have had such a profound effect on the bass.