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  1. bundyboy

    Can I use a digital potentiometer/remote volume kit in a vintage Pioneer LX-424 receiver?

    Hello everyone, I'm hoping to get some advice on a modification for my vintage Pioneer LX-424 receiver. I'd like to add a remote volume control, and I've found a kit on AliExpress that seems promising. It's described as a "Double 100K/50K remote volume digital potentiometer" and includes tone...
  2. bundyboy

    Pioneer SX-424 - Speaker Protection Board

    Hi, I have Pioneer SX-424, and I want to buy Speaker Protection Board. But I dont know will it work ? I want to install a speaker protection module in my Pioneer SX-424. The module requires an AC power source between 12V and 24V. Does the power transformer in the SX-424 have a secondary...
  3. bundyboy

    Pioneer LX-424 - Need Help

    Hello, I have Pioneer LX-424, but I see it is almost the same as SX-424. So 10 days ago, the left channel started to produce boom boom sound even though nothing was playing. So a friend of mine suggested that I change all the electrolytic capacitors and transistors on the amplifier board...
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