Technics SU-G91 OVERLOAD PROBLEM

did you hook up both rear speakers?in the right spots?,if not they wont work,do you have the speaker buttons pushed in?? TECHNICS SU G91 INTERGRATED AMPLIFIER 130W CHANNEL

Check the Technics website, or Panasonic, as Technics was made by Panasonic.

TECHNICS SU G91 STEREO AMPLIFIER

I assume you want to use the SU-G91 as a power amplifier to drive your speakers. If your receiver has connections for inserting an equalizer (may be labeled pre-amp output and power amp input), remove the jumpers between the pre-amp and the power amp, then run cables from the pre-amp to the SU-G91 inputs. You can have an equalizer between the receiver and the integrated amplifier.
If this is not available, use the recording output (for a tape recorder on older receivers). Note that the volume control on the receiver will be bypassed with this connection.

Hey, The model of the amplifier is SU-G91 Technics.....If you could help......Thank you.

Have you checked the fuse in the unit?

Did you ever find the solution to the left channel issue? I have the same problem with mine.

I had the same problem. As soon as the volume reached about 24db it would go into overload. I was able to fix it by soldering all the connections on the larger power module. The one connected the the heat sink. When I took it apart there where several solder points that had come loose.