Bill (Brownsfan), thanks very much for the nice words.
Charles, I suppose it would be reasonable to try that experimentally with an inexpensive variac, perhaps purchased used at eBay, but it wouldn't surprise me if the result was degraded sound quality. Due to both the effects on the amp's sonics of the lower voltage and the effects of the variac itself.
Best regards,
-- Al
Charles, I suppose it would be reasonable to try that experimentally with an inexpensive variac, perhaps purchased used at eBay, but it wouldn't surprise me if the result was degraded sound quality. Due to both the effects on the amp's sonics of the lower voltage and the effects of the variac itself.
Best regards,
-- Al