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Vintage Sylvania 12AU7A PLATINUM PLUS+ GRADE Tubes Matched Pair Test > 100% NOS
$14.75
134
- Country of Manufacture: United States
- Type: Vacuum Tube
- Item must be returned within: 30 Days
- Restocking Fee: No
- Return shipping will be paid by: Buyer
- Refund will be given as: Money Back
- 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.
- Brand: Sylvania
- Model: 12AU7A = (12AU7, ECC82, 5814, 6189, 7316)
- All returns accepted: Returns Accepted
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 $17.50 for the first pair and only $3.00 for each additional pair.
Please email with any questions and/or concerns.
Thank you for viewing my listings.
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