babeba67
Active Member
Hey gang,
My M-85 was making a low level hum so I took it into the local shop that has done repairs for me in the past. They replaced some caps, soldered some joints, etc. and it came back sounding great.
1 thing I forgot to mention to them when I dropped it off was the 3 buttons on the front that are labeled 2ohm, 4ohm, 8ohm for the lighted display when depressed. Each of these pushes in and out just fine but the meter levels don't change. I assume it's "stuck" on one of the settings (guessing 4ohm by the output level) but not sure. So, how does one go about fixing this?
2nd thing I noticed, I hooked this amp up to a yammy pre amp and ran 1 pair of speakers first on channel B then on C with no issues. However, when I hooked it up to channel A the left channel does not seem to beworking for whatever reason. Checked all external connection and all seems good. Any ideas there?
Thanks!
My M-85 was making a low level hum so I took it into the local shop that has done repairs for me in the past. They replaced some caps, soldered some joints, etc. and it came back sounding great.
1 thing I forgot to mention to them when I dropped it off was the 3 buttons on the front that are labeled 2ohm, 4ohm, 8ohm for the lighted display when depressed. Each of these pushes in and out just fine but the meter levels don't change. I assume it's "stuck" on one of the settings (guessing 4ohm by the output level) but not sure. So, how does one go about fixing this?
2nd thing I noticed, I hooked this amp up to a yammy pre amp and ran 1 pair of speakers first on channel B then on C with no issues. However, when I hooked it up to channel A the left channel does not seem to beworking for whatever reason. Checked all external connection and all seems good. Any ideas there?
Thanks!