This CBS 6SL7GT tube has a tall bottle, gray plates, and a top getter with lots of chrome flashing. Tube tests as new with balanced sections, but slightly microphonic. Flashing and pins show no signs of use and tube comes in its original box.
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Price: From $11.00 to $19.00
This 1950s GE 6SL7GT tube has nickel plates and a bottom getter. Click "more info" for current availability.
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This GE 6SL7GT tube has nickel plates, a side O getter, and a coin base. Tube tests as new with balanced sections and high gain.
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The 1960s GE 6SL7GT tubes in this precisely matched pair have short bottles, nickel plates, and side getters. Both tubes test as new with balanced sections and very low noise. They are matched for both current draw (mA) and transconductance (Gm).
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Price: From $9.00 to $19.00
This 1950s GE 6SL7GT tube has a short bottle, nickel plates, and a side getter. Click "more info" for current availability.
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Price: From $13.00 to $16.00
This early 1950s 6SL7GT tube was made by GE and labeled for other companies. It has nickel plates and a bottom getter. Choose from tubes that test as premium new (matched plates) or good.
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This military spec 1951 Ken-Rad 6SL7GT tube has nickel plates and a bottom getter. The white print on the black base reads "JAN-CKR-6SL7GT." Tube tests as premium new with precisely matched plates. The bottle is slightly tilted in the base (see photo).
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Price: From $18.00 to $37.00
This 1950s Raytheon 6SL7GT tube has black plates and a bottom getter. Tube tests as premium new with precisely matched sections and comes in its original box.
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Price: From $12.00 to $26.00
This RCA 6SL7GT tube has black plates and a bottom D getter. Tube tests good and comes in its original box.
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This 1956 RCA 6SL7GT tube has gray glass and a bottom getter. The black base has silver print with the RCA logo. Tube tests as new with balanced sections and low noise.
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The late-1950s Sylvania 6SL7GT tubes in this precisely matched pair have round black plates and bottom getters. Both tubes test as new with balanced sections. They are matched for both current draw (mA) and transconductance (Gm).
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This military spec Sylvania 6SL7GT / VT-229 tube has round black plates and a bottom getter. The full black octal base has white print that reads "JAN-CHS-6SL7GT VT-229." Tube tests as new with balanced sections.
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Price: From $22.00 to $39.00
This 1960s military spec Sylvania 6SL7WGT tube has a halo or D getter, and a brown base. Click "more info" for current availability.
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This very rare 1944 Tung-Sol 6SL7GT is one of the earliest versions of the 6SL7. It has round plates and black glass. Tube tests at 85% with matched plates and very low noise.
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Price: From $32.00 to $39.00
This 1960s Tung-Sol 6SL7GT tube has a tall bottle, ribbed gray plates, and a halo getter.
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