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6SN7 / 5692 types


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CBS JAN-CHY 5692  - brown base
CBS JAN-CHY 5692 - brown base
Price: $39.00
CBS JAN-CHY 5692  - brown base
This 1957 CBS 5692 tube is a military spec 6SN7 tube. It has a short bottle, dual top getters, and black plates. This tube's triple mica and 11 support rods contribute to its long life and low noise. Tube tests good with very low noise.
GE 5692 - black base
GE 5692 - black base
Price: $84.00
GE 5692 - black base
This GE 5692 tube is a premium quality 6SN7 tube. It has a short bottle, dual top getters, and a black base. This tube's triple mica and 11 support rods contribute to its long life and low noise. Tests as new with balanced sections and very low noise.
RCA 5692 - red base
RCA 5692 - red base
Price: From $29.00 to $97.00
RCA 5692 - red base
This RCA 5692 is an industrial grade 6SN7 tube type--and an audiophile favorite. It has a short bottle, red base, and dual top getters. The triple mica and 11 support rods give it long life and low noise. Click "more info" for current availability.
GE 6SN7GTA - black plates, matched pair
GE 6SN7GTA - black plates, matched pair
Price: From $49.00 to $84.00
GE 6SN7GTA - black plates, matched pair
The 1951 GE 6SN7GTA tubes in this precisely matched pair have short bottles, side horseshoe getters, black plates with copper grid posts. Click "more info" for current availability.
GE 6SN7GTA - gray plates
GE 6SN7GTA - gray plates
Price: From $12.00 to $32.00
GE 6SN7GTA - gray plates
This 1950s GE 6SN7GTA tube has a short bottle, side horseshoe getter, and gray plates with copper grid posts. The black base has white print with the GE logo. Click "more info" for current availability.
GE 6SN7GTB - matched pair
GE 6SN7GTB - gray plates, matched pair
Price: $69.00
GE 6SN7GTB - gray plates, matched pair
The early 1960s GE 6SN7GTB tubes in this precisely matched pair have medium bottles, parallel gray plates, and side getters. The black bases have white or red print with the GE logo. Click "more info" for current availability.
Philips JAN 6SN7WGTA
Philips JAN 6SN7WGTA
Price: $44.00
Philips JAN 6SN7WGTA
This military spec Philips JAN 6SN7WGTA tube has a medium bottle, disc getter, and Sylvania-style black plates. The black base has green print with the PhilipsECG logo. Tube tests as new with balanced sections and very low noise.
Philips JAN 6SN7WGTA - matched pair
Philips JAN 6SN7WGTA - matched pair
Price: $89.00
Philips JAN 6SN7WGTA - matched pair
The military spec Philips JAN 6SN7WGTA tubes in this precisely matched pair were made in the USA. They have medium bottles, disc getters, and Sylvania-style black plates. Both tubes test as new and are matched for current draw (mA) and Gm.
Raytheon 6SN7GTB - black plates
Raytheon 6SN7GTB - black plates
Price: $34.00
Raytheon 6SN7GTB - black plates
This early 1960s Raytheon 6SN7GTB has a medium bottle, a halo getter with copper support wire, and black plates. The black base has yellow print with the Raytheon logo. Tube tests as new.
Raytheon 6SN7GTB - gray plates, tall bottle
Raytheon 6SN7GTB - gray plates, tall bottle
Price: $29.00
Raytheon 6SN7GTB - gray plates, tall bottle
This Raytheon 6SN7GTB tube has a tall bottle, halo getter, and gray plates with copper grid posts. The black base has yellow print with the Raytheon Uniline logo. Tube tests as new.
RCA 6SN7GT
RCA 6SN7GT
Price: From $14.00 to $47.00
RCA 6SN7GT
This 1950s RCA 6SN7GT tube has a medium bottle, bottom D getter, and staggered black plates with copper grid posts. The full black base has silver print with the RCA logo. Click "more info" for current availability.
RCA 6SN7GTB
RCA 6SN7GTB
Price: $39.00
RCA 6SN7GTB
This 1950s-1960s RCA 6SN7GTB tube has a medium bottle, bottom D getter, and staggered black plates with copper grid posts. The black base has silver or red print with the RCA logo. Tube tests as new with very low noise.
RCA 6SN7GTB - matched pair
RCA 6SN7GTB - matched pair
Price: $79.00
RCA 6SN7GTB - matched pair
The 1960s RCA 6SN7GTB tubes in this precisely matched pair have medium bottles, staggered black plates, and bottom D getters. The black bases have silver or red print with the RCA logo. Both tubes test as new with balanced sections.
RCA JAN 6SN7GT - gray glass
RCA JAN 6SN7GT - gray glass
Price: $109.00
RCA JAN 6SN7GT - gray glass
This 1950 military spec RCA 6SN7GT has the same structure as the legendary RCA VT-231 tubes. The silver print on the base has the RCA logo and reads "JAN CRC-6SN7-GT." Click "more info" for current availability.
RCA 6SN7GT / VT-231 - gray glass
RCA JAN 6SN7GT / VT-231 - gray glass
Price: $129.00
RCA JAN 6SN7GT / VT-231 - gray glass
This rare 1940s RCA VT-231 is a military spec 6SN7GT. It has a medium bottle with gray glass and staggered black plates. The silver print on the base has the RCA logo and reads "JAN-CRC-6SN7-GT VT-231." Click "more info" for current availability.
Sylvania 6SN7GT - early black plates, bottom getter
Sylvania 6SN7GT - early black plates, bottom getter
Price: $59.00
Sylvania 6SN7GT - early black plates, bottom getter
This 1949 Sylvania 6SN7GT tube has the same structure as the military spec VT-231 from the 1949-1953 "Bad Boy" era of Sylvania 6SN7 production. It has a medium bottle, bottom getter, and early black plates with 2 rivets. Tube tests as new.
Sylvania 6SN7GT - chrome dome
Sylvania 6SN7GT / 6SN7GTA - chrome dome
Price: From $34.00 to $64.00
Sylvania 6SN7GT / 6SN7GTA - chrome dome
This early 1950s Sylvania 6SN7GT / 6SN7GTA tube has a short bottle, early black plates, and lots of chrome flashing. The full black base has green print with the Sylvania lightening logo. Click "more info" for current availability.
Sylvania 6SN7GT - chrome dome, matched pair
Sylvania 6SN7GTA - chrome dome, matched pair
Price: $134.00
Sylvania 6SN7GTA - chrome dome, matched pair
The 1953 Sylvania 6SN7GTA tubes in this precisely matched pair have short bottles, early black plates, and lots of chrome flashing. Both tubes test as new with balanced sections and are matched for both current draw (mA) and transconductance (Gm).
Sylvania 6SN7GTA - green label, matched pair
Sylvania 6SN7GTA - matched pair
Price: $74.00
Sylvania 6SN7GTA - matched pair
The 1950s Sylvania 6SN7GTA tubes in this precisely matched pair have short bottles, black plates, and halo getters with lots of chrome flashing. Both tubes test as new and are matched for both current draw (mA) and transconductance (Gm).
Sylvania 6SN7GTA - top getter
Sylvania 6SN7GTA - top getter
Price: $29.00
Sylvania 6SN7GTA - top getter
This 1950s Sylvania 6SN7GTA tube has a medium bottle, black plates, and a halo getter with lots of chrome flashing. The black base has green print with the Sylvania logo. Tube tests as new.
Sylvania 6SN7GTB - yellow label, matched pair
Sylvania 6SN7GTB - matched pair
Price: From $64.00 to $69.00
Sylvania 6SN7GTB - matched pair
The 1960s Sylvania 6SN7GTB tubes in this precisely matched pair have medium bottles, black plates, and lots of chrome flashing. They are matched for both current draw (mA) and transconductance (Gm). Click "more info" for current availability.
Sylvania 6SN7GTB - top getter
Sylvania 6SN7GTB - top getter
Price: $25.00
Sylvania 6SN7GTB - top getter
This 1960s Sylvania 6SN7GTB tube has a medium bottle, black plates, and a halo getter with lots of chrome flashing. The black base has yellow print with the Sylvania logo. Tube tests as new.
Sylvania 6SN7WGT - early black plates, chrome dome
Sylvania 6SN7WGT - early black plates, chrome dome
Price: $59.00
Sylvania 6SN7WGT - early black plates, chrome dome
This 1956 military spec Sylvania JAN 6SN7WGT has a medium bottle, early black plates with 3 rivets and an extra support rod, and a nice chrome dome. Tube tests as new with very low noise.
Sylvania 6SN7WGTA - brown base
Sylvania 6SN7WGTA - brown base
Price: From $24.00 to $49.00
Sylvania 6SN7WGTA - brown base
This 1960s military spec Sylvania 6SN7WGTA has a medium bottle, black plates, and a halo getter. The green print on the glass reads "JAN CHS 6SN7WGTA." Click "more info" for current availability.
Sylvania Gold Brand 6SN7WGT - early black plates
Sylvania Gold Brand 6SN7WGT - early black plates
Price: $79.00
Sylvania Gold Brand 6SN7WGT - early black plates
This Sylvania 6SN7WGT tube has the broadcast quality Gold Brand label. It has a brown base, a top getter with lots of chrome flashing, and early black plates with 3 rivets. Tube tests as new with balanced sections and very low noise.
Tung-Sol 6SN7GT - early gray plates,
Tung-Sol 6SN7GT - early gray plates, "mouse ear" micas
Price: From $14.00 to $44.00
Tung-Sol 6SN7GT - early gray plates, "mouse ear" micas
This 1950s Tung-Sol 6SN7GT tube has a early gray plates, a bottom getter, and distinctive "mouse ear" micas. The black base has white print with the Tung-Sol logo. Click "more info" for current availability.
Tung-Sol 6SN7GT - RCA-style black plates
Tung-Sol 6SN7GT - RCA-style black plates
Price: $29.00
Tung-Sol 6SN7GT - RCA-style black plates
This unusual 1960 Tung-Sol 6SN7GT has a medium bottle, a bottom getter, and RCA-style staggered black plates. The full black base has silver print with the Tung-Sol logo. Tube tests good.
Tung-Sol CTL-6SN7GT - black glass
Tung-Sol 6SN7GT / VT-231 - black glass
Price: From $84.00 to $179.00
Tung-Sol 6SN7GT / VT-231 - black glass
This rare 1940s military spec Tung-Sol JAN CTL-6SN7GT / VT-231 tube is one of the most renowned 6SN7 tube types ever made. It has a medium bottle with black glass, round black plates, and an oval mica. Click "more info" for current availability.
Tung-Sol 6SN7GTB - tall bottle
Tung-Sol 6SN7GTB - tall bottle
Price: From $19.00 to $49.00
Tung-Sol 6SN7GTB - tall bottle
This 1960s Tung-Sol 6SN7GTB tube has the same structure as the military spec 6SN7WGT. It has a tall bottle, black plates, and a horseshoe or halo getter. The black base has white print with the Tung-Sol logo. Click "more info" for current availability.
Tung-Sol 6SN7GTB - tall bottle, matched pair
Tung-Sol 6SN7GTB - tall bottle, matched pair
Price: $94.00
Tung-Sol 6SN7GTB - tall bottle, matched pair
The early 1960s Tung-Sol 6SN7GTB tubes in this precisely matched pair are structurally identical to the Tung-Sol 6SN7WGT with tall bottles, black plates, and horseshoe getters. Both tubes test as new with very low noise and are precisely matched.
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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PLEASE NOTE: Orders placed Feb. 7-Feb. 20 will ship Tuesday Feb. 21.