The reissue Genalex Gold Lion 12AU7 / ECC82 / B749 tube is New Sensor's modern-day effort to recreate the renowned sound signature of the vintage European original. This Russian-made version features a dual post dish getter and gold pins.
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The reissue Genalex Gold Lion ECC82 / B749 tube is New Sensor's modern-day effort to recreate the renowned sound signature of the vintage European original. This Russian-made version features a dual post dish getter and gold pins.
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This 1961 Amperex Bugle Boy 12AU7 / ECC82 tube was made in Heerlen, Holland. It has gray plates and a large halo getter (Gf2 series). The white print on the glass has the Bugle Boy label. Tube tests good with balanced sections and low noise.
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This unusual 1971 Amperex 12AU7 / ECC82 tube was made in Holland (Heerlen factory code) and labeled for Hewlett Packard. It has gray plates and a dimpled disc getter (Gf9 series). Tube tests as new with balanced sections and very low noise.
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The Brimar 12AU7 / ECC82 tubes in this precisely matched pair were made in Great Britain. The white labels have the Mullard IEC logo. Both tubes test as new with balanced sections and very low noise. They are matched for both current draw (mA) and Gm.
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Price: From $19.00 to $43.00
This 1960s Brimar ECC82 / 12AU7 tube was made in Great Britain and labeled for other companies (Mullard, GE, Hammond, etc). It has short gray plates and a halo getter. The white label says "Gt. Britain." Click "more info" for current availability.
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Price: From $39.00 to $59.00
This 1960s Brimar CV4003 tube is a military spec ECC82 / 12AU7WA tube type. It has long plates and a large halo getter. The white label has the Brimar logo with BVA military insignia and says "Made in England." Click "more info" for current availability.
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This 1970s GE 12AU7A tube has short gray plates and a halo getter with copper grid and getter posts. The white print on the glass has the GE logo. Tube tests as new with balanced sections and very low noise. It ships in its original box.
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The 1960s GE 12AU7A tubes in this precisely matched pair have short gray plates and halo getters with copper grid and getter posts. The red print is labeled for Hammond organs. Both tubes test as new and are matched for both current draw (mA) and Gm.
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This Mullard CV4003 tube is a military spec 12AU7A / ECC82 tube types (631 series). It has gray box plates with copper grid posts and a halo getter. The Mitcham, UK factory code is etched in the glass. Tube tests as new with low noise.
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Price: From $97.00 to $134.00
The 1980s Mullard CV4003 tubes in this precisely matched pair are military spec 12AU7 / ECC82 tubes. They have box plates and halo getters. The Mitcham, UK factory code is etched in the glass. Click "more info" for current availability.
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This Mullard 12AU7A / ECC82 tube was made in Great Britain (Gf2 series). It has gray plates, a halo getter, and the white "IEC" Mullard label. The Blackburn factory code is etched in the glass. Tube tests as new with very low noise.
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Price: From $94.00 to $109.00
The Mullard 12AU7A / ECC82 tubes in this precisely matched pair were made in Great Britain (Gf2 series). They have gray plates and halo getters. The Blackburn factory code is etched in the glass. Click "more info" for current availability.
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Price: From $24.00 to $44.00
This 1960s 12AU7A / ECC82 tube was made in Great Britain by Mullard (Gf1 & Gf2 series) and labeled for other companies. It has gray plates, a halo getter, and a white label. The Blackburn factory code is etched in the glass.
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This rare 1957 Mullard CV491 is a military spec 12AU7 / ECC82 tube that was made in Great Britain. It has long plates and a square getter with dual support posts (k61 series). The Blackburn, UK factory code is etched in the glass. Tube tests as new.
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This 1964 Philips Miniwatt 12AU7 / ECC82 tube has gray plates and a halo getter. They white print has the Philips Miniwatt logo (partial) and the Heerlen Holland factory code is etched in the glass. Tube tests as new with with balanced sections.
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Price: From $39.00 to $62.00
The late 1950s Raytheon 12AU7 tubes in this precisely matched pair were made in the USA. They have long black plates. Click "more info" for current availability.
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Price: From $12.00 to $29.00
This late 1950s-early 1960s Raytheon 12AU7 / 12AU7A tube has long black plates and a halo or D getter. Tube tests as new and ships in its original box. Click "more info" for current availability.
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Price: From $17.00 to $29.00
This RCA 12AU7 tube has long black plates and a D getter spot welded to one of the plate posts. The white label on the glass has the RCA logo (label may be partial or missing). Click "more info" for current availability.
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This rare 1952 military spec RCA JRC-12AU7 tube has long black plates and a D getter spot welded to one of the plate posts. The white label on the glass has the RCA logo and reads "JRC-12AU7." Tube tests as new with high gain and balanced sections.
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Price: From $13.00 to $34.00
This early 1960s RCA 12AU7A tube has ribbed gray plates, a side getter, and a clear top. Click "more info" for current availability.
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This 1960s 12AU7A tube was made by RCA and labeled for organ companies. It has a clear top, side getter, and ribbed gray plates. Tube tests as new.
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The late 1950s-early 1960s 12AU7A tubes in this precisely matched pair were made by RCA and labeled for organ companies. They have clear tops, side getters, and ribbed gray plates. Both tubes test as new with balanced sections and very low noise.
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This RCA 12AU7A tube was made in Canada. It has long gray plates and a halo getter. Tube tests as new with balanced sections and very low noise.
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This 1958 Siemens 12AU7 / ECC82 tube has long gray plates and a dual post halo getter (k64 series). The white label has the Siemens logo and the Munich factory code is etched in the glass. Tube tests good with low noise.
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This rare 1950s Sylvania 12AU7 tube has long shiny black plates with copper grid posts and a windmill getter. The green print on the glass has the Sylvania lightening logo (label may be partial/missing). Tube tests as new.
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This 1959 Sylvania 12AU7 tube has gray plates with copper grid posts and a D getter. The green print on the glass is labeled for Conn organs. Tube tests as new with balanced sections.
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The 1959 12AU7 tubes in this precisely matched pair were made by Sylvania and labeled for Conn organs. They have long gray plates with copper grid posts and D getters. Both tubes test as new with very low noise and are matched for Gm & mA.
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Price: From $42.00 to $49.00
The 1960s Sylvania 12AU7A tubes in this precisely matched pair were made in the USA. They have halo getters and long gray plates with copper grid posts. Both tubes test as new with very low noise. Click "more info" for current availability.
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Price: From $11.00 to $18.00
This early 1960s 12AU7A tube was made by Sylvania and labeled for Hammond or Baldwin organs. It has long gray plates with copper grid posts and a halo getter. Tube tests as new with balanced sections and very low noise.
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