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low channel

  1. C

    Low Volume L Channel Sony STR-7055

    Had severe distortion in left channel of a Sony STR-7055, traced it to a bad transistor in the preamp, replaced it, clean sound but the low volume remained. Confirmed it wasn't an amp issue by flipping the separate switch on the back and using another pre to test. Equal and clean volume from...
    • CaseyWKC
    • Thread
    • low channel low volume preamp separate switch sony str 7055 sony str 7055 7065
    • Replies: 5
    • Forum: Solid State
  2. M

    Marantz 2275 Left Channel very low

    This is the challenge I'm facing today with my 2275. I have a very low volume on the left channel (compared to right) both on speakers and headphones. However (surprisingly) this applies only on FM Stereo (mono doesn't work if we select the left channel but does if we select the right one). This...
  3. entreat11

    Repair tech recommendation SF CA area

    Hello, I have a McIntosh MC2100 Amp that has 2 issues, 1st is a broken solder joint on the input jack and 2nd is low output on the left channel. I am looking for a reliable repair tech in the bay area who is reasonably priced, I am located in San Francisco. Would like someone who is able to...
  4. grey_beard

    2245 One Channel Low and Distorted

    I've got a 2245 opened up and it needs some work. The first thing I want to get figured is a bad channel. I have signal generator and oscope but I'm not very familiar with the schematic so I thought I would reach out for some help tracking down the issue. I've deoxited the pots and switches...
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