Vacuum Tubes #1 ONLINE Source for all NOS Vacuum Tubes

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  • All prices are per tube

    RCA 6L6GC Black Plate

    RCA 6L6GC Black Plate

    ANOS RCA Black Plate 6L6GC Matched Pair- These were placed into equipment, so we do consider them used, but all test at NOS levels or higher. Truly the best of the best when it comes to warmth and dynamic range! Special price of just $179.99 per tube!

    $179.99
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  • All prices are per tube

    RCA 6L6GC Black Plate

    RCA 6L6GC Black Plate NOS

    NOS RCA Black Plate 6L6GC .  Arguably the best sounding 6L6GC.  Black carbonized plates and used as original equipment in most 1960's and 1970's Fender guitar amplifiers. Truly the best of the best when it comes to warmth and dynamic range! Special price of just $349.99 per tube! Enter qty 2 for matched pair.

    $349.99
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  • All prices are per tube

    RCA VT-25/10 Black Plate

    RCA VT-25/10 Black Plate

    NOS RCA VT-25 Type 10 tubes Made in WWII. excellent for Audio Note monoblock amplifiers like the Audio Note Kegon, Gaku-On, Baransu, Kageki balanced and other high end amplifiers! I had the opportunity to roll many pairs through a set of Audio Note Kegon monoblock amplifiers and we discovered the perfect range of current (mA)draw which resulted in the widest open sound stage! All pieces are thoroughly tested, matched, and screened on our Amplitrex AT-1000 testing system, and then additionally tested for gas, shorts, leakage, and transconductance on our computerized and calibrated Hickok 118B. Supplied in either military boxes or white boxes.  RCA 10 VT-25 are $99.99 per tube, for matched pairs please select matching box when adding to cart. Enter qty 2 for matched pair.

    $99.99
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