Used, Tested Audio Tubes

Including Western Electric Types

These are the used audio tubes that are currently available. Matching is available for many of these at $2.00 per tube.

Note that the inventory of these is subject to rapid change.

Last Updated July 3, 2008

Type Qty $ ea Description
2C52 22 15.00 Raytheon, large black plates
3A/110B 2 30.00 One STC and one ITT. Also numbered CV1659
5AR4/GZ34 1 40.00 Sylvania, USA, fat bottle
6CA7/EL34 2 75.00 Mullard, Great Britain, twin halo getter. One 1966 (Xf2/B6F4), one 1967 branded Amperex Bugle Boy (Xf2/B7C1)
6CA7/EL34 1 30.00 Sylvania USA, JAN 6CA7
6CA7/EL34 1 30.00 Tungsram, black base, single getter, welded plate, repaired locator
6CG7/6FQ7 1 22.00 Westinghouse black plate "D" getter
6CG7/6FQ7 1 22.00 Raytheon black plate "D" getter branded Admiral
6CG7/6FQ7 1 20.00 Raytheon black plate, halo getter
6CG7/6FQ7 1 20.00 Sylvania black plate, halo getter, branded DuMont
6CG7/6FQ7 1 15.00 Amperex Bugle Boy
6CG7/6FQ7 2 10.00 RCA Clear Top
6DJ8/ECC88 1 60.00 Amperex, Holland, PINCHED WAIST, "D" getter, 1957 date ("triangle"7I)
6DJ8/ECC88 1 20.00 Telefunken, Germany, diamond on bottom
6DJ8/ECC88 1 15.00 Mullard, Great Britain, 1970 date code (B0A2)
6EU7 3 20.00 Mullard, 1 branded Magnavox, 2 1963 date code (B3A4, B3E4); 1 branded Bogen, 1964 date code (B4E2)
6GB8 1 40.00 Toshiba. Single top "O" getter, gray plates. Strong.
6L6G 1 50.00 "Electronic Tubes Ltd", Great Britain, large oval ribbed plate like a smaller WE 307A. European-style ST-bulb
6L6GC 1 45.00 RCA black plate
6L6GC 2 25.00 Japanese black plate
6SL7GT/VT-229 4 20.00 Sylvania.
6SL7GT/VT-229 1 20.00 KenRad
6SL7GT/VT-229 2 20.00 RCA
6SN7GT/VT-231 1 30.00 KenRad clear glass
6SN7GT - NAVY 1 24.00 RCA, black glass - Same as VT-231, except marked for the US Navy
6SN7GT 2 22.00 Sylvania, parallel black plates, 1951 and 1953 dates
6SN7GT 1 25.00 National Union black glass, 1950
6SN7GT 1 20.00 TungSol round plate branded Raytheon. Tests marginal
6SN7GTA/B 4 12.00 GE Side Getter, one branded Admiral, one branded National
6SN7WGT 1 20.00 Raytheon, brown base
6V4/EZ80 2 15.00 Philips Miniwatt, Holland, both same 1959 date (+9F)
10 1 95.00 RVC (Canadian Radiotron) globe type 10 (210) has cuts on bottom of base for transmitter use. Otherwise tests strong.
12AT7/ECC81 2 15.00 Siemens, two branded Telefunken, one branded Amperex Bugle Boy
12AT7/ECC81 1 10.00 Amperex, Holland, Orangel Label 1966 and 1971 date codes
12AU7/ECC82 2 35.00 Daystrom brand, made in Italy. Probably made by Dario. large ribbed gray plates, late 1950s
12AU7/ECC82 5 20.00 Mullard, Great Britain, one 1967 (B7D1), one 1969 (B9B3, branded Philips Miniwatt), one 1970 (B0D2), two 1971 (B1K4 branded Amperex, B1J4 branded Amperex)
12AU7/ECC82 2 20.00 Mullard, Great Britain, 1 branded RCA, 1 branded Eico,no readable dates
12AU7/ECC82 7 30.00 Amperex, Holland, Bugle Boy, short plate, one 1961 ("triangle"1K3), one 1963 ("triangle"3E3), three 1964 ("triangle"4C2, "triangle"4C2, "triangle"4D2), 1965 ("Triangle"5K5), 1966 ("triangle"6H3) date codes
12AU7/ECC82 2 20.00 Amperex, Holland, orange label, 1969 ("triangle"9I1)
12AU7/ECC82 15 15.00 RCA, clear tops
12AU7/ECC82 6 20.00 RCA, black plate, "D" getter, 1954/1955 dates, 1 branded Delco.
12AX7/ECC83 1 40.00 Mullard Great Britian, 1963 (B3D3)
12AX7/ECC83 3 40.00 Mullard, Great Britain, branded "Unitron", one 1965 (B5A3), one 1966 (B6A3), one with no readable date
12AX7/ECC83 1 40.00 Amperex Bugle Boy, Holland, 1960 date
12AX7/ECC83 1 25.00 Lansdale, branded "Unitron", large black plate, "D" Getter, early 1950s.
12AX7/ECC83 1 25.00 GE, large black plate, "D" Getter
12AX7/ECC83 2 22.50 Sylvania, long black plate, "D" getter, 1950s vintage, strong
12AX7/ECC83 7 25.00 RCA, branded for Lowrey Organs, large gray plate, "D" Getter, late 1950s
12AX7A/ECC83 1 27.50 RCA
12BY7A 1 15.00 Philips Miniwatt, Holland, 1960 date code (L0D)
12SN7GT 1 50.00 TungSol round plate. This is the 12V version of their famous round plate 6SN7GT made briefly in the 1940s.
12SX7GT 1 15.00 RCA
12SX7GT 50 12.00 Canadian GE, ex Canadian military. Light to no use.
50 1 200.00 RCA/Cunningham globe 50 (250)
50 1 200.00 KenRad globe 50 (250)
50 1 200.00 Certtified brand globe 50 (250)
50 1 150.00 RCA Large ST, test strong.
50 1 125.00 TungSol small ST, test strong.
50 1 100.00 TungSol small ST
50 1 125.00 Unbranded small ST, test strong.
101F 1 145.00 Western Electric tennis ball, engraved base, glass chips inside
101F 1 80.00 Western Electric, ST-bulb 1940s top printing
101F 1 45.00 Western Electric, ST-bulb 1940s top printing, tests good, but faded getter
101F 1 60.00 Western Electric, ST-bulb lightning logo, 1957 date code
101FA 2 70.00 Western Electric, ST-bulb lightning logo, 1962 and 1967 date codes
102L 2 50.00 Western Electric, ST-bulb lightning logo, 1947 date codes
102L 3 45.00 Western Electric, ST-bulb lightning logo, 1952, 1955, and 1960 date codes
211/VT-4C 1 100.00 General Electric, decent getter
211/FP-197 1 85.00 GE. The FP-197 is a 211 designed for RF heating use.
292A 4 45.00 Western Electric, "Western Electric" and "292A" etched on glass
293A 1 55.00 Western Electric, "JAN CW-293A" 1959 date
307A/VT225 3 25.00 KenRad
352A 1 30.00 Western Electric, yellow lightning logo. 1953 date code (326)
352A 2 25.00 Western Electric, yellow lightning logo. 1969 and 1973 date codes (6952, 7326)
393A 2 15.00 Western Electric, JAN 393A, look new but no boxes
421A 1 75.00 Western Electric, yellow lightning logo. 1965 date code (6552)
421A 1 70.00 Western Electric, yellow print logo. 1981 date code (8139)
808 1 50.00 General Electronics, graphite plate, 3-sided ceramic support
830B 7 30.00 RCA
841/VT51 2 30.00 GE globe
1276 1 75.00 Sylvania replacement for the Western Electric 205D
1603 1 14.00 National Union
5751 5 35.00 GE, 3 mica, black plates
5751 4 25.00 RCA black plates
5814/12AU7 1 15.00 RCA, 1953 date, large black plates, "D" getter
5814A/12AU7 2 12.00 GE, black plates, triple mica, ruggedized 12AU7
5814A/12AU7 1 12.00 TungSol, large gray plates, ruggedized 12AU7
5881 4 24.00 TungSol
5932 2 30.00 Sylvania beefy 6L6WGA
6072 1 30.00 GE triple mica black plate, "D" getter
6072A 2 15.00 GE, black plate
6084 1 15.00 Amperex PQ Holland, 1970
6201/12AT7WA 1 20.00 Sylvania "Gold Brand", gold pins
6267/EF86 1 25.00 Amperex, Bugle Boy, Holland, 1960 (8Y1/+0E2)
6267/EF86 1 20.00 Philips, Holland
6550 1 60.00 TungSol gray plate, no holes
6550 1 45.00 TungSol gray plate, 3 holes, branded Raytheon. Has a repaired locator.
6550A 3 30.00 GE
6688/E180F 1 8.00 Mullard, Great Britain
6889 21 35.00 Tungsol make of a scarce Bendix type
6973 3 22.00 RCA
7025 1 50.00 RCA, large gray plate, "D" getter, mid 1950s, excellent
7025 1 60.00 RCA, large gray plate, "D" getter, mid 1950s. Rare "cleartop" version, excellent
7027A 7 20.00 6 RCA, 1 Sylvania
7581A 1 45.00 GE branded RCA, light brown base
7591 2 30.00 Westinghouse branded for Lowrey
7591/A 7 30.00 2 Sylvania, 4 RCA, 2 Daystrom, 1 GE 1 HH Scott, 1 Sylvania branded GE, 1 TungSol, 1 Westinghouse
7719 7 10.00 TungSol. High output medium gain miniature triode.
7757 10 15.00 TungSol. This is a TungSol version of a hard glass Bendix type. It is a 9 pin miniature power pentode with ceramic supports and a plate cap on top. All have gold pins. Capable of 14W oputput.
7868 2 20.00 Sylvania - 1 branded GE, 1 branded Bogen
8556/EC8010 15 15.00 Siemens, gold pin.
VT-67/30 spec. 2 15.00 1 Hytron, 1 TungSol

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