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AKG K1000 headphones
AKG K1000 headphones
Price: $1,499.00
AKG K1000 headphones
Top-of-the-line, professional monitor headphones with totally open design and adjustable speakers for optimized personal sound. This AKG K1000 headphone package includes wooden case, cord with 4-pin XLR connector, owner's manual, original packaging.
Atma-Sphere M-60 MKII - OTL monoblock amplifiers
Atma-Sphere M-60 Mk.II monoblock amplifiers
Price: $3,800.00
Atma-Sphere M-60 Mk.II monoblock amplifiers
This pair of rare Reseda Green Atma-Sphere M-60 Mk.II monoblock amplifiers has been freshly serviced & upgraded to a Mk.III+ specification by Bill Layer, former Atma-Sphere Quality Control technician. A set of Speltz ZERO™ Autoformers is also included.
Ei KT90 - Type II, precision matched octet
Ei KT90 - Type II, precision matched octet
Price: $944.00
Ei KT90 - Type II, precision matched octet
The early 1990s Type II Ei KT90 power tubes in this precisely matched octet were made in the former Yugoslavia. They have welded gray plates and dual O getters. Tubes test as new and are matched for both current draw (mA) and transconductance (Gm).
GE 6L6GC - premium matched quad
GE 6L6GC - premium matched quad
Price: $252.00
GE 6L6GC - premium matched quad
The GE 6L6GC power tubes in this premium matched quad have gray plates, dual side getters, black bases, and the 188-5 factory code (Owensboro, Ky). Tubes test as new and are precisely matched for both current draw (mA) and transconductance (Gm).
Odeon La Traviata horn-loaded full range speakers
Odeon La Traviata horn-loaded full range speakers
Price: $4,200.00
Odeon La Traviata horn-loaded full range speakers
These full-range, horn-loaded Odeon La Traviata speakers have 1" titanium compression tweeters and 8" woofers with back-loaded horn construction. At 96 db efficiency, they are a great choice for low wattage tube amplifiers. Gorgeous burled walnut finish.
Thomas-CSF 6080WA - black plates
Thomas-CSF 6080WA - black plates
Price: $37.00
Thomas-CSF 6080WA - black plates
This military spec 6080WA dual triode power tube was made in France. It has black plates, top O getters, and a metal collar base. The silver print on the glass has the Thomas-CSF logo and reads "6080WA Made in France." Tube tests as new with low noise.
Amperex EL34 / 6CA7 - brown base, matched pair
Amperex EL34 / 6CA7 - brown base, matched pair 1
Price: $319.00
Amperex EL34 / 6CA7 - brown base, matched pair 1
The 1959 Amperex EL34 / 6CA7 power tubes in this precisely matched pair have dual D getters and brown bases (Xf4 series). The white labels on the base have the GE logo, Both tubes test as new and and are matched for current draw (mA) and Gm.
GE 6550 / 6550A - crimped plates, matched quad
GE 6550 / 6550A - crimped plates, matched quad
Price: $394.00
GE 6550 / 6550A - crimped plates, matched quad
The late 1970s GE 6550A power tubes in this premium matched quad have gray plates, 3 getters, metal collar bases and 188-5 factory code (Owensboro, Ky). Tubes test as new and are precisely matched for both mA and Gm. While supplies last!
Tung-Sol 6550 - matched pair
Tung-Sol 6550 - matched pair
Price: $389.00
Tung-Sol 6550 - matched pair
The 1960 Tung-Sol 6550 power tubes in this precisely matched pair have welded gray plates with no holes, 3 getters, metal collar bases, and the distinctive coke bottle shape. The white print on the base has the Tung-Sol logo. Click "more info" for details
Amperex 12AX7 / ECC83 - long plates, D getter
Amperex 12AX7 / ECC83 - long plates, D getter
Price: $184.00
Amperex 12AX7 / ECC83 - long plates, D getter
This very rare 1956 Amperex 12AX7 / ECC83 tube has long gray plates with copper grid posts and a slanted D getter with foil strip (mC2 series). The Heerlen, Holland factory code is etched in the glass. Tube tests as new with balanced sections.
Amperex EL84 / 6BQ5 - D getter, matched pair
Amperex EL84 / 6BQ5 - D getter, matched pair
Price: $259.00
Amperex EL84 / 6BQ5 - D getter, matched pair
The very rare 1956 Amperex EL84 / 6BQ5 tubes in this precisely matched pair have gray plates and D getters (rX2 series). They have the early white Amperex logo. Tubes are matched for both current draw (47.0 & 49.6 mA) and Gm.
Ei 6DJ8 / ECC88 - A-frame
Ei 6DJ8 / ECC88 - A-frame
Price: From $22.00 to $37.00
Ei 6DJ8 / ECC88 - A-frame
This Ei 6DJ8 / ECC88 tube was made in pre-war Yugoslavia. It has a dimpled disc getter with A-frame support and silver risers. Click "more info" for current availability.
GE 7581A - matched pair
GE 7581A / 6L6GC - matched pair
Price: $189.00
GE 7581A / 6L6GC - matched pair
The GE 7581A power tubes in this precisely matched pair are premium 6L6GC tubes with a higher power rating. They have gray plates and dual side getters with lots of flashing. Tubes test as new and are matched for current draw (53.2 & 54.9 mA) and Gm.
Sylvania 6SN7WGT - early black plates, matched pair
Sylvania 6SN7WGT - early black plates, matched pair
Price: $184.00
Sylvania 6SN7WGT - early black plates, matched pair
The 1962-63 military spec Sylvania 6SN7WGT tubes in this precisely matched pair have early black plates with 3 rivets and top getters with lots of chrome flashing, Both tubes test as new awith balanced sections and low noise.
Telefunken 12AX7 / ECC83 - smooth plates, diamond imprint
Telefunken 12AX7 / ECC83 - smooth plates
Price: From $109.00 to $139.00
Telefunken 12AX7 / ECC83 - smooth plates
This 1960s Telefunken ECC83 / 12AX7 has smooth gray plates and diamond imprint on the base. Don't miss this opportunity to hear one of the best sounding--and hardest to find--12AX7s ever made! Click "more info" for current availability.
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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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