Receiving Tubes

The 6AC7 is a sharp-cuttoff high-transconductance pentode intended for service as a wide-band video or radio-frequency amplifier.

• Heater voltage: (AC or DC): 6.3 volts
• Heater current: 0.45 amps

New old stock * No longer available for export
MFR: Ken-Rad
SKU: 6AC7-KEN

The 6AC7 is a sharp-cuttoff high-transconductance pentode intended for service as a wide-band video or radio-frequency amplifier.

• Heater voltage: (AC or DC): 6.3 volts
• Heater current: 0.45 amps

New old stock * No longer available for export
MFR: Philips ECG
SKU: 6AC7-ECG

Used in audio amplifiers

Clean Used * No longer available for export
MFR: RCA
SKU: 6BQ5-RCA-P

Used in audio amplifiers

New Old Stock * No longer available for export
MFR: Amperex
SKU: 6BQ5-EL84-HOL-AMP

Used in audio amplifiers

New Old Stock * No longer available for export
MFR: Amperex
SKU: 6BQ5-HOL-AMP

A small triode suitable for use as a detector, oscillator or L.F. amplifier valve.

New Old Stock * No longer available for export
MFR: RCA
SKU: 6C5G

Industrial applications demand the long life and stable performance that only Sylvania GB Gold Brand Tubes offer. The GB prefix denotes an outstanding product design-engineered to the specialized requirements of critical commercial and industrial service. Gold Brand tubes were guaranteed to have an average life of 10,000 hours.

New old stock * New In Box * No longer available for export
MFR:  Sylvania
SKU: GB6186-SYL

Tube is primarily used as a mixer and oscillator in superheterodyne circuits
MFR: Mullard, GE, RCA
SKU: 6BE6
New old stock * No longer available for export

Designed to function as an intermediate frequency or RF amplifier.
New old stock * New In Box * No longer available for export.
MFR:  RCA, Raytheon, CBS, Sylvania
SKU: 6186/6AG5WA