matched pair tubes

  1. Apos Audio

    Introducing the Ray Tubes 300B RESERVE - Now Available on Apos Audio

    Hi all, We are thrilled to announce another release from Ray Tubes: the 300B RESERVE, available in singles, matching pairs, and matching quads. These are tested by sound engineers, ship fast and free, and come with a 12-month warranty. The Best of the Best The RESERVE Collection of Ray...
    • Apos Audio
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    • 1960s vacuum tubes apos audio matched pair tubes quads ray tubes ray tubes 300b reserve tube amp vacuum tube amplifier vacuum tubes
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    • Forum: Sponsor Announcements and Deals
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