Cleaning house, so up for sale, a LOT of 10 vintage US 12AT7 6201 -type tubes. Most are 1950s-60s tubes, some are black plate, some are mil-spec. All Hi-quality US tubes, some NOS. The pictures should give you a clear idea of what you'll receive.
Tested on Hickok 539C tester. They all measure in the 3500-4500+ gm range with 3.6 to 5 mA current draw. Low or marginal tubes are discarded.
This variety may be useful to an audio enthusiast, guitar guys, or commercial dealer. See the list below for info on the 10 tubes in this lot, L to R:GE 12AT7WC JAN 6201 delta '75 green print NOS GE 12AT7WA JG 6201 '65 green print GE 12AT7WA JG 6201 '65 green print RCA 12AT7WA JRC black plates '64 orange print NOS military RCA 12AT7WA 6201 black plates '65 orange print GE 12AT7 6679 1960s red, likely NOS in shopworn box. GE 12AT7 6679 1959 D getter, in Motorola box GE 12AT7WB 6201 1962 US Navy GE 6201 D getter, triple mica. CBS 6201 D getter, triple mica. Buyer will receive 10 tubes as shown. Asking $42 for all 10. Will be well-packed and shipped within US, $9 more by US Postal. See my other tubes and thanks for looking.
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