Uneven balance


I am experiencing uneven balance between the speakers. After switching speakers, the left channel continues to produce more volume that the right. The pre amp and amp are tubed with new tubes all around. The preamp recently serviced and the factory gave the pre a clean bill of health. Any thoughts would be appreciated. Thanks.
Bogeybuster49
bogeybuster49

Showing 1 response by zmanastronomy

I agree with Opus88.
Check your bias settings. If there off due to re-tubing, it will cause the ballance to be off.