Up for sale, four (4) used 6V6 GT output tubes, made 1950s-60s US. Black glass. As you can see from the pics and measurements, they are not a matching set but all test OK - could be used as 2 pair, or in single-ended amp. 2 were military; see the details on each tube below.
Test well on Bill Eccher-calibrated Hickok 539C tester at:Ken-Rad JAN CKR VT-107 6V6 GT/A 4700gm, 30 mA current. (2600min)
Ken-Rad JAN CKR VT-107 6V6 GT/A 4000gm, 26 mA.
Tung Sol code 3226-52 6V6 GT 4400gm, 30 mA.
Tung Sol code 3225726-3 6V6 GT 3750gm, 28 mA.
Buyer will receive 4 tubes as shown. Asking $44.00.
Will be well-packed and shipped within US, $4.50 additional by US Postal. -Pete
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