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6L6 .. 6L6G .. 6L6GC .. 6L6GT
0 .. 6L6 - NOS Metal tube
0 .. 6L6G -
0 .. 6L6GC
0 .. 6L6GT
6SA7
.. 6SA7GT
6SF5
.. Hi-mu Triode.
This tube has identical characteristics as a 6F5
1 .. 6SF5 - NOS RCA USA metal
tube .. $5.00
6SF7
.. Dual Diode
Remote cut-off RF Pentode
20 .. 6SF7 - NOS RCA USA Metal
tube. Original boxes well worn .. $4.00
6SG7 .. Medium cut-off RF Pentode
15 .. 6SG7 - NOS Metal tube. 9pcs
RCA USA 5pcs Westinghouse 1 pc GE .. $5.50
1 .. 6SG7 - TU RCA USA Tests 100% .. $3.00
6SH7 = CV594 .. Sharp cut-off RF Pentode
6 .. 6SH7 - NOS 3pcs Ken-Rad USA
3pcs RCA USA. All in worn 1941-42 military boxes .. $4.00
3 .. 6SH7 - TU 2 pcs test 80% 1 pc tests 75% .. $2.50
6SJ7 .. 6SJ7GT .. Audio Pentode sharp cut-off type. Also
consider 6J7 / G
5 .. 6SJ7 - NOS Metal tube 3pcs Philips miniwatt USA 2pcs Sealed in tropic proof packaging dated 1953 .. $6.00
1 .. 6SJ7GT - NOS Matched Pair. Test at Ia 4.3ma & 4.3ma. 1950's metal ring base tubes from the Australian Mullard / Miniwatt factory. 1pc branded and boxed Mullard, 1pc branded and boxed Miniwatt. Both tubes have a couple of hairline cracks in the metal ring base which will not affect performance. Boxes are in poor shape. Best pair in stock .. $35.00 for the pair
1 .. 6SJ7GT - NOS Sylvania USA
1950's Branded and boxed Miniwatt. Low profile with metal ring
base. box in poor condition .. $18.00
1 .. 6SJ7GT - NOS Sylvania USA 1970's low profile with metal ring
base and white print .. $17.00
4 .. 6SJ7GT - TU All metal ring base type with light corrosion
on metal 3pcs AWV Radiotron 1 pc made in England .. $5.75
6SK7
.. 6SK7GT
6SL7GT
6SN7 .. 6SN7GT ..
6SN7GTA/B
6SQ7 ..
6SQ7GT ..
Dual diode Triode.
The triode
section of this tube has similar characteristics to a 12AX7 with
slightly lower gain.

5 .. 6SQ7 - NOS Metal tube. Various brands RCA, GE, Zenith, CEI .. $5.50
1 .. 6SQ7GT - NOS Mullard Australia.
Early 1970's .. $14.00
4 .. 6SQ7GT - NOS Philips miniwatt Australia. Metal ring base,
late 1940's. Boxes are a bit shabby and torn .. $11.00
30 .. 6SQ7GT - NOS AWV Radiotron Australia. 1950 - 1970's .. $9.00
2 .. 6SQ7GT - NOS Sylvania USA. Coated glass, metal ring base,
green print, white government box. Nice tubes .. $10.00
3 .. 6SQ7GT - NOS Philips miniwatt USA. All metal ring base, Two1950's
tubes, one has tarnished metal ring base, One early 1970's tube
.. $8.50
1 .. 6SQ7GT - NOS Ten Japan, metal ring base .. $6.75
6SR7 .. Dual Diode Triode. Octal base version
of 6BF6
2 .. 6SR7 - NOS RCA USA metal
tube. Early 1950,s .. $4.50
6SS7 = VT199 .. RF Pentode
20 .. VT199 - NOS KenRad USA metal
tube 1942. Tubes dual marked 6SS7 and in military packaging ..
$5.50
3 .. 6SS7 - NOS 1pc RCA USA metal tube. Dual marked with VT199,1940's.
2pcs GE USA 1950's .. $5.00
6T7G ..
Dual Diode Triode
1 .. 6T7G - NOS RCA USA, 1940's
.. $8.00
6U4GT
10 .. 6U4GT -
NOS Various brands, most are Philips miniwatt Great Britain mast
likely made by Mullard .. $4.00
6U5 = 6G5 .. 6U5G = Y63 .. Magic Eye tuning Indicator. 6U5 has 6 pin UX base, 6U5G has octal base.
4 .. 6U5 - NOS Various brands. All boxes are in poor condition .. $47.00
2 .. 6U5G - NOS Various brands. In military bulk pack cardboard sleeve .. $39.00
6U7G .. Remote cut-off
RF Pentode.
Plug in substitute
for 6K7 6K7G 6K7GT
CLICK HERE for a great deal on 6U7G
20 ..NOS Super
Radiotron 1960's production by AWV in Australia .. $9.00 each
Copyright Brian Smith 2008