-40%
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS

Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS

$ 14.75

Availability: 134 in stock
  • Brand: Sylvania
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Condition: These early to mid 1960's vintage Sylvania tubes have tall gray plates with round "Halo" shaped getters and copper grid construction. Made by Sylvania and branded for the Baldwin, Conn and Hammond Piano & Organ Companies. Some tubes will have partial logos due to varying degrees of wear on the extremely fragile print.
  • Model: 12AU7A = (12AU7, ECC82, 5814, 6189, 7316)
  • Restocking Fee: No
  • Country of Manufacture: United States
  • Item must be returned within: 30 Days
  • Type: Vacuum Tube
  • Refund will be given as: Money Back

    Description

    All tubes come with a full
    30
    day, unconditional, no questions asked, money back satisfaction guarantee!
    Test scores normally average between
    80% and 90%
    of NOS values.
    These strong and balanced tubes measure between
    100%
    and
    110%
    of minimum NOS values.
    Individual test scores will be written on the new boxes that you receive with your tubes.
    These tubes were carefully screened by the manufacturers (Baldwin, Conn, Hammond, Wurlitzer etc.) and specially selected for their low noise and microphonic characteristics.
    You are purchasing a "Platinum Plus Grade" matched pair of tubes. This means that the plate matching is virtually perfect on a calibrated Hickok TV-7 or Hickok 799 within
    1%
    .
    Please see our other listings for "Silver, Gold and Platinum" matched tubes. Silver Grade tubes are matched within
    15%,
    Gold Grade tubes within
    10%
    and Platinum Grade
    5
    %
    .
    The Gold and Platinum Grade tubes are recommended for more critical applications such as your preamp and phono stage.
    The price listed is for one pair of tubes. To purchase more than one pair, when available, simply change the number in the quantity box which is located just above the advertised price.
    Worldwide USPS First Class International delivery is available at .50 for the first pair and only .00 for each additional pair.
    Please email with any questions and/or concerns.
    Thank you for viewing my listings.
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