Copland CTA402 Integrated Amp


My amp is sounding a little stronger on the right side than the left. The balance control is at the center. Could it be that one of the tubes are burning a little brighter than the others (especially the two right ones)? If yes, any suggestions on how to bias these tubes? Thank you in advance for your responses.
proac1

Showing 3 responses by proac1

Does anybody know if the Copland CTA 402 can be used as a preamp? I am looking to purchase a pair of monoblocks but want to hold off on getting a preamp at this time.