• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

sony str 7055

  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. B

    Sony STR-7055 Radio crackling

    Hello Guys, a couple of days ago I picked up a very nice Sony STR-7055. I cleaned the controls, replaced all bulbs and did a full re-cap of the receiver. I also set the bias to the recommended 50mv and checked the DC offset. And everything is working very well, sadly the radio has on one channel...
    • Benjamin01
    • Thread
    • replacement replacement ic sony sony str 7055
    • Replies: 0
    • Forum: Solid State
  3. SLimy

    What vintage Amplituner? Nikko, Sony, Kenwood

    Hello dear AK, I'm a beginner on the vintage side. I have a Sansui FR-D25 turntable with an Akai PC-100 tri-pole cartridge (witch is very impresive btw) and some Wharfadale Diamond speakers 10.1 - 6 ohms, power 20 - 100 W, sensitivity (2.83 V / 1 m) 86 dB and I need of an amplifier. To be more...
    • SLimy
    • Thread
    • 7075 ampltuner kr-4770 nikko 7075 receiver rx-400a sony str 7055 str7055 sx-424 yamaha ca-v2
    • Replies: 15
    • Forum: Solid State
Back
Top Bottom