Does anybody know what's the proper bias voltage for the RB-993 amp? Might somebody even have a service manual on pdf?
Thanks in advance.
/Niclas
Thanks in advance.
/Niclas
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Hi,
Is one channel heating more than the other? Why do u want to adjust the channel bias voltages?
Best option is to mail Rotel mentioning the serial No of your amp and they should send u the bias Voltage.
Regards -
RB-993 bias voltage should be 7.0 mV
Thank you for your reply. Common reasons for adjusting bias voltage are repair and when the channels have become misaligned. In my case I bought a used amp and wanted to make sure it was correct before installing it.
The bias voltage should be 7.0 mV for both RB-993 and RB-991.Comment
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