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6V6 / 7408 tubes

Displaying products 1 - 30 of 30 results
Fivre 6V6GT - gray glass, matched pair
Fivre 6V6GT - gray glass, matched pair
Price: $109.00
Fivre 6V6GT - gray glass, matched pair
The 1950s Fivre 6V6GT tubes in this precisely matched pair were made in Italy. They have gray glass and bottom getters. The decals on the glass have the Fivre logo. Both tubes test as new.
Fivre 6V6GT - gray glass, matched quad
Fivre 6V6GT - gray glass, matched quad
Price: $224.00
Fivre 6V6GT - gray glass, matched quad
The 1950s Fivre 6V6GT tubes in this precisely matched quad were made in Italy. They have gray glass and bottom getters. The decals on the glass have the Fivre logo. Tubes test as new.
GE 6V6GT - gray plates, matched pair
GE 6V6GT - gray plates, matched pair
Price: $59.00
GE 6V6GT - gray plates, matched pair
The 1962-63 GE 6V6GT tubes in this precisely matched pair have gray plates and top halo getters. The red print on the bases has the GE logo. Both tubes test as new and are precisely matched for both current draw (mA) and transconductance (Gm).
GE 6V6GTA - gray plates
GE 6V6GTA - gray plates
Price: $29.00
GE 6V6GTA - gray plates
This GE 6V6GTA tube has gray plates and a halo getter. The white print on the glass or base has the GE logo. Tube tests as new with low noise.
GE 6V6GTA - matched pair
GE 6V6GTA - matched pair
Price: $59.00
GE 6V6GTA - matched pair
The GE 6V6GTA tubes in this precisely matched pair have gray plates and halo getters. The white print on the glass or base has the GE logo. Both tubes test as new and are precisely matched for both current draw (mA) and transconductance (Gm).
Hitachi 6V6GT - vintage Japan
Hitachi 6V6GT - vintage Japan
Price: $32.00
Hitachi 6V6GT - vintage Japan
This 1960s Hitachi 6V6GT tube was made in Japan. It has a bottom D getter and black plates with copper grid posts. Its black base has silver print with the Hitachi logo. Tube tests as new.
ITT 6V6GT - vintage Japan
ITT 6V6GT - vintage Japan
Price: $32.00
ITT 6V6GT - vintage Japan
This 1960s ITT 6V6GT tube was made in Japan. It has gray plates and a halo getter. Its black base has white print with the Lafayette Channel Master logo. Tube tests as new.
Marconi 5871 / 6V6GT - gray glass
Marconi 5871 / 6V6GT - gray glass, GE label
Price: $49.00
Marconi 5871 / 6V6GT - gray glass, GE label
This 1950s Marconi 5871 tube is a low noise 6V6 tube type. It has black plates, dual bottom D getters, and gray glass. Its brown base has red print with the GE logo and reads "made in Canada." Tube tests as new.
Mazda 6V6GT - gray glass
Mazda 6V6GT - gray glass, matched pair
Price: $109.00
Mazda 6V6GT - gray glass, matched pair
The 1953 Mazda 6V6GT tubes in this precisely matched pair have gray glass and bottom getters. The white print on the glass has the Mazda logo and says "Made in France." Both tubes test as new.
Mazda 6V6GT - gray glass, matched quad
Mazda 6V6GT - gray glass, matched quad
Price: $224.00
Mazda 6V6GT - gray glass, matched quad
The 1953 Mazda 6V6GT tubes in this precisely matched quad have gray glass and bottom getters. The white print on the glass has the Mazda logo and says "Made in France." Tubes test as new.
National Union 6V6GT - black glass
National Union 6V6GT - black glass
Price: $29.00
National Union 6V6GT - black glass
This 1951-52 National Union 6V6GT has black glass and a bottom dish getter. The white print on the base is labeled for Capeheart Radios or Silvertone. Tube tests as new.
Philco 6V6GT/G - nickel collar
Philco 6V6GT/G - nickel collar
Price: $39.00
Philco 6V6GT/G - nickel collar
This Philco 6V6GT/G tube has a bottom getter, black glass, and nickel collar base (shows some wear). It's rare to find this type of tube in working condition. The contrast between the silver metal base and black glass give it a unique look. Tests as new.
Philips 6V6GT - black glass, Realistic label
Philips 6V6GT - black glass, Holland made
Price: $49.00
Philips 6V6GT - black glass, Holland made
This rare 1960s Philips 6V6GT tube was made in Holland. It has a bottom dish getter and black glass. The yellow label on the glass has the Realistic logo and reads "made in Holland." Tube tests as new.
Philips 6V6GT - brown base, matched pair
Philips 6V6GT - brown base, matched pair
Price: $109.00
Philips 6V6GT - brown base, matched pair
The 1960s Philips 6V6GT tubes in this precisely matched pair have brown bases, gray plates, and halo getters with lots of flashing. The yellow print on the glass has the Philips logo and "6V6GTY U.S.A." is etched in the glass. Tubes test as new.
Philips 6V6GT - brown base, matched quad
Philips 6V6GT - brown base, matched quad
Price: $224.00
Philips 6V6GT - brown base, matched quad
The 1960s Philips 6V6GT tubes in this precisely matched quad have brown bases, gray plates, and halo getters with lots of flashing. The yellow print on the glass has the Philips logo and "6V6GTY U.S.A." is etched in the glass. These tubes test as new.
RCA 6V6 - metal bottle beater tube
RCA 6V6 - metal bottle beater tube
Price: $19.00
RCA 6V6 - metal bottle beater tube
This metal bottle RCA 6V6 is the way to go if you want a tube that can take a beating and still sound great. Tube tests as new with low noise.
RCA 6V6GT - gray glass, matched pair
RCA 6V6GT - gray glass, matched pair
Price: $114.00
RCA 6V6GT - gray glass, matched pair
The 1950s RCA 6V6GT tubes in this precisely matched pair have gray glass and bottom D getters. Their black bases have silver print with the RCA logo. Both tubes test as new and are matched for both current draw (mA) and Gm.
RCA 6V6GT - gray glass
RCA 6V6GT - gray glass, various labels
Price: $42.00
RCA 6V6GT - gray glass, various labels
This 1950s RCA 6V6GT power tube has black plates, bottom D getters, and gray glass. The silver print on the black base is labeled for other companies (Capehart, Bell & Howell, Admiral, etc). Tube tests as new.
RCA 6V6GT/G - gray glass, matched pair
RCA 6V6GT/G - gray glass, matched pair
Price: $127.00
RCA 6V6GT/G - gray glass, matched pair
The 1940s RCA 6V6GT/G tubes in this precisely matched pair have gray glass and bottom D getters. Their black bases have silver print with the early RCA "meatball" logo. Both tubes test as new and are matched for both current draw (mA) and Gm.
RCA 6V6GT/G / VT-107-A - gray glass
RCA 6V6GT/G / VT-107-A - gray glass
Price: $69.00
RCA 6V6GT/G / VT-107-A - gray glass
This 1944 RCA VT-107-A tube is a military spec 6V6GT tube type. It has black plates with copper grid posts, bottom D getters, and gray glass. It was made by RCA for Western Electric. Tube tests as new.
RCA 6V6GT/G / VT-107-A - gray glass, matched pair
RCA 6V6GT/G / VT-107-A - gray glass, matched pair
Price: $159.00
RCA 6V6GT/G / VT-107-A - gray glass, matched pair
The 1944 RCA VT-107A tubes in this precisely matched pair are early military spec 6V6GT type tubes. They have black plates with copper grid posts and gray glass. Both tubes test as new.
RCA 6V6GTA - various labels
RCA 6V6GTA - various labels
Price: $39.00
RCA 6V6GTA - various labels
This 1960s RCA 6V6GTA power tube has gray plates, bottom D getters, and clear glass. The yellow print on the black base is labeled for Raytheon. Tube tests as new.
Sylvania 6V6GT - gray glass, chrome top, matched pair
Sylvania 6V6GT - gray glass, chrome top, matched pair
Price: $79.00
Sylvania 6V6GT - gray glass, chrome top, matched pair
The 1956 Sylvania 6V6GT power tubes in this precisely matched pair have black plates, smoked glass, and top getters with lots of chrome flashing. The yellow print on the bases has the Magnavox logo and matching date codes (312 635).
Sylvania 6V6GT - gray glass, matched pair
Sylvania 6V6GT - gray glass, various labels, matched pair
Price: $79.00
Sylvania 6V6GT - gray glass, various labels, matched pair
The 1950s Sylvania 6V6GT power tubes in this precisely matched pair have black plates, gray glass, and bottom getters. The green print on the bases is labeled for other companies. Both tubes test as new and are precisely matched.
Sylvania JAN 6V6GT - gray glass, matched pair
Sylvania JAN 6V6GT - gray glass, matched pair
Price: $79.00
Sylvania JAN 6V6GT - gray glass, matched pair
The 1959-60 military spec Sylvania 6V6GT power tubes in this precisely matched have black plates with copper grid posts, bottom getters, and gray glass. The green print on their bases reads "CAA 6V6GT" and "JAN-CHS-6V6GT." Both tubes test as new.
Tung-Sol 6V6GT - black glass, matched pair
Tung-Sol 6V6GT - black glass, matched pair, various labels
Price: $89.00
Tung-Sol 6V6GT - black glass, matched pair, various labels
The 1948-49 Tung-Sol 6V6GT power tubes in this precisely matched pair have bottom getters and black glass. They are labeled for other companies. One tube base has a hairline crack but it is still secure and in good condition. Both tubes test as new.
Tung-Sol 6V6GT/G - black glass, matched pair
Tung-Sol 6V6GT/G - black glass, matched pair
Price: $94.00
Tung-Sol 6V6GT/G - black glass, matched pair
The 1940s Tung-Sol 6V6GT/G power tubes in this precisely matched pair have black plates, bottom getters, and black glass. Both tubes test as new and are matched for both current draw (mA) and transconductance (Gm).
Tung-Sol 6V6GTA - matched pair
Tung-Sol 6V6GTA - 2 getters, matched pair
Price: $94.00
Tung-Sol 6V6GTA - 2 getters, matched pair
The 1960s Tung-Sol 6V6GTA power tubes in this precisely matched pair have black plates and top & side getters. Both tubes test as new and are matched for both current draw (mA) and transconductance (Gm).
Westinghouse 6V6GT - 7591 style plates, matched pair
Westinghouse 6V6GT - 7591 style plates, matched pair
Price: $84.00
Westinghouse 6V6GT - 7591 style plates, matched pair
The rare 1963 Westinghouse 6V6GT tubes in this precisely matched pair have heavy duty 7591 style plates with copper grid posts. The yellow labels have the Westinghouse logo and matching date codes. Both tubes test as new with low noise.
Westinghouse 6V6GTA - 7591 style plates
Westinghouse 6V6GTA - 7591 style plates
Price: $39.00
Westinghouse 6V6GTA - 7591 style plates
This rare 1960s Westinghouse 6V6GTA tube has heavy duty 7591 style plates with copper grid posts and a horseshoe getter. The yellow print on the base has the Westinghouse logo. Tube tests as new with 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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