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431s

  1. oldman55

    Norman Labs 431

    HF circuit breakers finally went out. Original owner and after a recap/refoam, better than 1982. Want to replace the cheesy ribbon tweeter. Not the typical NL Phillips. Recall it was a Motorola surface mount. Its in series with the four back firing squawkers. Any suggestions? oldman
    • oldman55
    • Thread
    • 431s norman laboratories norman labs
    • Replies: 1
    • Forum: Speakers
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