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crackles

  1. miversen

    Speaker Crackle

    New to the site and vintage audio. This probably has been asked and answered. I was given my dad's old Sony STR-6046A receiver and two Venturi formula 4 speakers. I am getting random speaker crackle. At first I tried the radio and was getting some speaker crackle. I wasn't sure if it was just a...
    • miversen
    • Thread
    • bic venturi formula 4 crackles sony str6045 speakers troubleshooting
    • Replies: 20
    • Forum: Speakers
  2. Z

    Pioneer SX-980 DC Offset fluctuation

    Hello! Been a long time lurker on here but finally encountered a problem I cannot seem to fix! Lets start at the basics: When I first bought this amp one channel was out. Fixed the channel but noticed that the DC Offset would not stabilize but the Idle current for both channels is a steady...
    • Ziconceo
    • Thread
    • cracking popping crackles dc adjustment dc offest pioneer problem problems rebuild sx 980 sx-980
    • Replies: 4
    • Forum: Solid State
  3. A

    Help with Pioneer phono input

    Hello everyone. I have an old Pioneer amplifier SA 710. It has always worked very well, but for this morning the Riaa channel (left channel), emits almost exclusively static noise and Crackles. All other inputs (tuner, tape 1 and 2, aux) work very well. The static noise and the crackles increase...
  4. Bluefisheye

    Marantz 2270 restored

    After few weeks, I just finished to restore my Marantz 2270. I recapped all capacities, replaced several transistors, diodes, blue switch, speaker relay and relamp all bulbs, lamps. At the end, I had a problem with popping crackles in the right amp board and without the volume potentiometer...
    • Bluefisheye
    • Thread
    • 2270 crackles marantz popping noise recap restoration
    • Replies: 12
    • Forum: Marantz Audio
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