Not normal.
There are no transformers within the amplifier chassis (they are in a separate chassis).
Probably the bias needs to be adjusted on both channels.
Contact ASR and find out the correct bias setting for your amp.
The bias adjustment procedure is in the owner's manual, but the actual bias voltage varies according to the model and serial number.
Good luck
There are no transformers within the amplifier chassis (they are in a separate chassis).
Probably the bias needs to be adjusted on both channels.
Contact ASR and find out the correct bias setting for your amp.
The bias adjustment procedure is in the owner's manual, but the actual bias voltage varies according to the model and serial number.
Good luck