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: Philips ECG
SKU: 6AC7-ECG

The 6BQ7 is a miniature, medium-mu twin triode primarily designed for. use as a cascode, radio-frequency amplifier in very-high-frequency television tuners
New old stock * No longer available for export.
MFR: RCA
SKU: 6BQ7-6BZ7-RCA

New old stock * No longer available for export
MFR: RCA
SKU: 6BA8A-RCA

New old stock * No longer available for export
MFR: General Electric
SKU: 6BA8A-GE

New In Box * No longer available for export
MFR: Svetlana / New Sensor
Made in Russia
SKU: EL34-SVET

Tube is primarily used as a mixer and oscillator in superheterodyne circuits
New Old Stock * No longer available for export
MFR: Sylvania
SKU: 5750/6BE6W-SYL

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

Short-grid base pentode primarily indended for use as R.F. amplifier.
New Old Stock * No longer available for export
MFR:Mullard
SKU: EF94/6AU6-MUL

New old stock * No longer available for export
MFR: Hytron
SKU: 6BK4C-HYT

New old stock * No longer available for export
MFR: Realistic
SKU: 6BK4-REL