Receiving Tubes

The EL34 is a thermionic valve or vacuum tube of the power pentode type. It has an international octal base (indicated by the '3' in the part number) and is found mainly in the final output stages of audio amplification circuits and was designed to be suitable as a series regulator by virtue of its high permissible voltage between heater and cathode and other parameters.

New Old Stock * No longer available for export
MFR: General Electric
SKU: EL34/6CA7FB-GE 

New Old Stock * New In Box * No longer available for export
MFR General Electric
Made in France
SKU: 6BM8-GE-FR

Used in audio amplifiers

New Old Stock * No longer available for export
MFR: General Electric Company
SKU: 6BQ5-GE

Tube is commonly used as a fm detector in TV receivers and as an audio output beam tetrode.
MFR: GE
New old stock * No longer available for export

MFR: GE, Great Britain
New old stock * No longer available for export
NOTE: Picture for reference only
SKU: 6DL5-GE

Designed to be used in AGC, IF, and video amplifiers 
MFR: ECG
SKU: 6AN8A-ECG
New old stock * No longer available for export

Designed to function as a HF or IF amplifier tube.
New Old Stock * No longer available for export
MFR: General Electric, RCA
SKU: 6136

General purpose amplifier at low and high frequencies
New old stock * New In Box * No longer available for export.
MFR: General Electric Company
SKU: 6265

Video output amplifier for TV receivers.
New old stock * No longer available for export.
MFR:  Sylvania, GE, RCA, Westinghouse
SKU: 6CL6