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sp-14

  1. davstev

    Phono on Audio Research SP-14 not working

    Hi All, I've just purchased a near mint A-R SP-14 preamp, with original boxes, and manual. Pristine. I would be very happy, but, I can't get a sound out of the phono stage. There's one 6922 tube in the stage, which lights up when powered up. The line stage works fine, btw. MM cart into the...
    • davstev
    • Thread
    • arc audio research preamp sp-14 tube
    • Replies: 7
    • Forum: Tube Audio
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