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sp14

  1. goldencalves

    ARC SP-14 stopped turning on (did I fry my preamp?)

    Hi y'all, long-time forum lurker, first time poster. I very recently came into possession of an Audio Research SP14, in very good shape from a very reputable dealer (online, but with a high end brick and mortar store). Worked perfectly fine, sounded great on CD, but realized the phono out...
    • goldencalves
    • Thread
    • arc audio research audioresearch preamp sp14 tube amp
    • Replies: 5
    • Forum: DIY
  2. J

    transcendence masterpiece vs. tubes4hifi SP14

    Hi, I'm itching to build a tube preamp! No more room in the Bottlehead crack for mods, it's stuffed, and while tube rolling is a fun sport it just doesn't scratch the build itch. I've been obsessing for longer than I'm comfortable admitting to and I've narrowed it down to two possible builds...
    • jet
    • Thread
    • preamp build preamplfier sp14 transcendence masterpiece tubes4hifi
    • Replies: 44
    • Forum: Tube Audio
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