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6SN7 / 5692 tubes

Displaying products 1 - 9 of 9 results
GE 6SN7GTB - side O getters, matched pair
GE 6SN7GTB - side O getters, matched pair
Price: $119.00
GE 6SN7GTB - side O getters, matched pair
The 1960s GE 6SN7GTB tubes in this precisely matched pair have side O getters and gray plates with copper posts. The yellow print on the base has the Realistic logo. Both tubes test as new with balanced sections and low noise.
ITT 6SN7GTB - black plates
ITT 6SN7GTB - black plates
Price: $54.00
ITT 6SN7GTB - black plates
This rare 1963 RCA 6SN7GTA tube has a halo getter, and black plates with copper grid posts. The white print on the glass has the ITT logo and says "Japan" on the base. 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 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 6SN7WGT - early black plates, chrome dome
Sylvania 6SN7WGT - early black plates, brown base
Price: $97.00
Sylvania 6SN7WGT - early black plates, brown base
This 1957 military spec Sylvania 6SN7WGT has a short bottle, early black plates, an extra support rod, and lots of chrome flashing. The white print on the brown base reads "JAN-CHS-6SN7WGT." Tube tests as new with balanced sections and low noise.
Westinghouse 6SN7GTB - black plates, matched pair
Westinghouse 6SN7GTB - black plates, matched pair
Price: $149.00
Westinghouse 6SN7GTB - black plates, matched pair
The 1950s Westinghouse 6SN7GTB tubes in this precisely matched pair have black plates with copper grid posts and D getters. The yellow print on the bases has the Westinghouse logo. Both tubes test as new with balanced sections and very low noise.
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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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