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6SN7 / 5692 tubes

Displaying products 1 - 11 of 11 results
Raytheon 6SN7GT - black plates, support rods
Raytheon 6SN7GT - black plates, support rods
Price: $89.00
Raytheon 6SN7GT - black plates, support rods
This 1958 Raytheon 6SN7GT has black plates with extra support rods. The yellow print on the base has the Raytheon logo. Tube tests as new with balanced sections and very low noise.
RCA 6SN7GTA - side getters
RCA 6SN7GTA - side getter
Price: $59.00
RCA 6SN7GTA - side getter
This rare 1955 RCA 6SN7GTA tube has a short bottle, side D getter, and black plates with copper grid posts. The silver print on the base has the RCA logo. Tube tests as new with balanced sections and very low noise.
RCA 6SN7GTB - matched pair
RCA 6SN7GTB - matched pair, 1961
Price: $139.00
RCA 6SN7GTB - matched pair, 1961
The 1961 RCA 6SN7GTB tubes in this precisely matched pair have staggered black plates and bottom D getters. The orange print on the bases has the RCA logo. Both tubes test as new with balanced sections and low noise.
RCA 6SN7GTB - filament mica, matched pair
RCA 6SN7GTB - matched pair, filament micas
Price: $129.00
RCA 6SN7GTB - matched pair, filament micas
The 1960s RCA 6SN7GTB tubes in this precisely matched pair have bottom D getters, and staggered black plates with a filament across the top mica. The narrow black bases have red print with the RCA logo. Both tubes test as new with balanced sections.
Sylvania 6SN7GT - early black plates, bottom getter
Sylvania 6SN7GT - early black plates, bottom getter
Price: $79.00
Sylvania 6SN7GT - early black plates, bottom getter
This 1951 Sylvania 6SN7GT tube has a medium bottle, bottom getter, and early black plates with 2 rivets. The full black base has green print with the Sylvania lightning logo. Tube tests as new with balanced sections and very low noise.
Sylvania 6SN7GT - early ladder plates
Sylvania 6SN7GT - early ladder plates
Price: $69.00
Sylvania 6SN7GT - early ladder plates
This 1951 Sylvania 6SN7GT tube has ladder-style black plates with copper grid posts and bottom D getters with lots of flashing. The green print on the base has the Sylvania lightning logo. Tube tests as new with low noise.
Sylvania 6SN7GT - early ladder plates, matched pair
Sylvania 6SN7GT - early ladder plates, matched pair
Price: $149.00
Sylvania 6SN7GT - early ladder plates, matched pair
The 1951 Sylvania 6SN7GT tubes in this precisely matched pair have ladder-style black plates with copper grid posts and bottom D getters with lots of flashing. The green print on the bases has the Sylvania lighting logo. Both tubes test as new.
Sylvania 6SN7GTB - matched pair
Sylvania 6SN7GTB - yellow label, matched pair
Price: $109.00
Sylvania 6SN7GTB - yellow label, matched pair
The 1960s Sylvania 6SN7GTB tubes in this precisely matched pair have black plates and lots of chrome flashing. The yellow print on the bases has the Sylvania lightning logo. Both tubes test as new and are matched for both current draw (mA) and Gm.
Sylvania 6SN7W - early black plates, chrome dome
Sylvania 6SN7W - early black plates, chrome dome
Price: $129.00
Sylvania 6SN7W - early black plates, chrome dome
This early 1950s military spec Sylvania 6SN7W has a short bottle and a top getter with lots of chrome flashing. The early black plates have 2 rivets and an extra support rod. The green print on the base has the Sylvania lightning logo. Tube tests as new.
Sylvania 6SN7WGT - early black plates, chrome dome
Sylvania 6SN7WGT - early black plates, chrome dome
Price: $97.00
Sylvania 6SN7WGT - early black plates, chrome dome
This 1957 military spec Sylvania 6SN7WGT has a short bottle, early black plates, an extra support rod, and a nice chrome dome. The white print on the brown base reads "JAN-CHS-6SN7WGT." Tube tests as new with balanced sections and low noise.
Tung-Sol 6SN7GT - gray glass
Tung-Sol 6SN7GT - gray glass
Price: $149.00
Tung-Sol 6SN7GT - gray glass
This rare 1956 Tung-Sol 6SN7GT tube has gray glass with bottom getters. The white print on the base has the Tung-Sol logo. Tube tests as new with balanced sections.
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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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