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solid state receiver

  1. J

    Locating Bad Capacitors

    I just finished cleaning a Realistic QTA-790 (a.k.a. Kenwood KR-8140), and while I've eliminated virtually all the POTS generated static, I still have a nominal buzz/hum regardless of input, speakers, cables, etc. Sound is otherwise very good, which leads me to believe I may have one or more...
  2. Alfmonster

    Amp/Speaker Selector switch recommendation to split use of speaker between Tube Amp/SS receiver

    Hi! Does anyone have a recommendation for an amp/speaker selector? I would like to safely split the use of my Falcon LS3/5a 15ohm between a MC225/MX110z and a MAC4100. I’m new to the selector world and so any help would be greatly appreciated!
  3. H

    Altec 711A - solid state receiver - refurb

    I recently acquired this Altec 711A solid state receiver in "as-is" condition. Handsome. Brimming with potential! Yes, I know the lukewarm response to the Altec solid sate receivers. @Greg Nal was kind enough to send some photos of the 711A manual that he had with schematic and parts list...
  4. S

    Sansui 4000, Distortion in Phono Channels

    Hey everyone, I’m brand new to the vintage world, and I picked up a Sansui 4000 receiver yesterday and have come to find that there’s some pretty nasty distortion in both the phono channels. The signal seems much louder than it ought to be. Additionally, I can hear signal from Phono 1 while the...
  5. Jesse W.

    Sylvania RS 5742 and T 5707 turntable combo

    Good day all. Does anyone know anything about this receiver and TT combo? All I found was the receiver was made in 75 and rated at 20WPC. I was curious about the sound and it’s place among the home stereos of the era. Any info would be appreciated.
  6. D

    Problem with Revox Receiver and Amplifier

    I am recently jumped on a chance to buy some very interesting Revox Receiver (B780) and Amplifier (B242). The problem with both of these unit are I can't seem to get any sound out of them at all (no noise, no cracking, no hiss, dead quiet). On the B780, after messing around, I found out that I...
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