MISC

• Heater Voltage, AC or DC: 6.3 Volts
• Heater Current: 0.35 Amperes

New old stock * No longer available for export
MFR: Sperry Gyroscope Company Division of Sperry-Rand Corporation
SKU: 5670-SPERRY

This Mullard ECC82 is one of the highest rated 12AU7's on the market.

• 17mm plates
• Halo Getter
• K61 Stamp

New Old Stock * No longer available for export
MFR: Mullard 
Made in Great Britain
SKU: ECC82/12AU7-GB

9-Pin miniature Type Tube
Useful as a combined triode oscillator and Pentode Mixer in VHF TV Tuners

New Old Stock * New In Box * No longer available for export
MFR: General Electric, Dumont, RCA, CBS
SKU: 6BR8A/6FV8A

High gain pentode for use in A.F. amplifiers The EF37A has an anti-microphonic construction and its heater is designed to reduce hum.

Used * Tested Like New * No longer available for export
MFR: Mullard
Made in Great Britain
SKU: EF37A-MUL

The 12SC7 (U.S. Army Signal Corps VT-268) is a single-ended twin triode amplifier in a Metal shell. Each section is designed with a high amplification factor. Its primary application is as a phase inverter and audio amplifier.

Minimum plate voltage: 250 volts

New Old Stock * No longer available for export
MFR: Bendix Aviation Corporation for Ken-Rad
SKU: VT-268/12SC7

Designed to be utilized in a preamp for an amplifier
New old stock * No longer available for export
MFR: Philco
SKU: 12BH7A

Designed to be used as an audio amplifier tube
New old stock * New In Box * No longer available for export.
MFR: Sylvania
SKU: 6680 /12AU7A-SYL

Designed to operate as a oscillator, converter, multivibrator, and audio amplifier.
MFR: RCA. Sylvania
SKU: 6SB7
New old stock * No longer available for export.

New old stock / New in box * No longer available for export
MFR: Sylvania, USA 
SKU:12AT7WA-TS