MF A3cr Power Amp Versus A3.2 Power Amp

there was no unwanted feedback or noise coming from the tweeters at all, i have recently upgraded speakers to linn espeks and still no noise or feedback coming from now tweeters and mids.

running the extra amp improved the sound stage and bass response, i now feel that any other amplification upgrade is not necessary the law of deminishing returns with hifi is my reasoning.

just bought a stello da220 dac, what a hifi bargain. now the source is also complete.

hi, when you runing bi amp and did you hear any different , and any noise is coming from tweeters, thank you