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esr

  1. Clay Wright

    ESR compensation

    Quick question: but first, I've read about how one can add a small series resistor to compensate for ESR when replacing electrolytic caps with film caps, but it seems most of the talk is with tweeters that I could find clear explanations for. It's obvious that when compensating for the ESR...
    • Clay Wright
    • Thread
    • compensation electrolytic esr film capacitor replacement
    • Replies: 7
    • Forum: DIY
  2. dustmaker

    Technics SA-700 ‘smokin’ hot

    I am on a journey and I need some guidance from the experts on a very nice looking Technics receiver. It only has one known minor issue......when you turn it on its start smoking I put it on a 100watt DBT and it still smokes. There are 4 resistors on the left channel that are all burnt. Two...
  3. Mike Sweeney

    ESR details

    So I'm playing with a cheapo ESR reader and while it "seems" to be working fairly well, I have a question. I check three main filtering caps ( 4700uf and 2200uf) in a Marantz 1030. The caps checked good in the system but when I powered it up for the first, I had bad 60 cycle hum. I had planned...
  4. S

    KLH Twenty Three (23) Restoration and Questions for Finishing Touches

    For a weekend project, I got a pair of KLH Twenty Threes (for free!), sanded, touched up dings and corner damage with epoxy putty/Mixol tobacco brown dye, blended a little with grain pen, applied 2 coats of Danish oil, put foam pipe tape under woofer surrounds, washed/flattened the grilles...
    • smodghe
    • Thread
    • esr klh redoping twenty three
    • Replies: 28
    • Forum: Speakers
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