Electron Tubes

"Fat Boy" Full Wave High-Vacuum Rectifier
New old stock * No longer available for export
MFR: Sylvania
SKU: 5AR4-SYL-FB

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 

EL34 / 6CA7  Tube, Power Amplifier Pentode (USA - "Fat Boy") (NOS)

New Old Stock * No longer available for export
MFR: ECG/Philips
SKU: EL34/6CA7FB-ECG

The 6550 is a beam pentode power amplifier primarily designed for audio service up to 100 watts output.

New Old Stock * New In Box * No Longer Available for Export
MFR: Raytheon
SKU: CK6550-RAY

Size: 3.7" tall (base to top of tube) x 1.97" diameter, 4.24" Overall length.

New Production * No longer available for export
MFR: Tung-Sol
Made in Russia
SKU: 6550-TUNG-MP-RUS

These vintage RCA tubes have three getters and smooth plates with 3 holes.

New Old Stock / New In the Box * No longer available for export

MFR: RCA, USA
SKU: 6550-RCA

The 6DJ8 is a twin triode tube developed as a RF low noise amplifier in 1958. Similar to ECC88. 6922 / E88CC, which are  drop-in compatible. 6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.

New Old Stock * No longer available for export
MRF: Amperex
Made in Holland
SKU: 6DJ8-ECC88-AMP-BB-HOL

The 6DJ8 is a twin triode tube developed as a RF low noise amplifier in 1958. Similar to ECC88. 6922 / E88CC, which are  drop-in compatible. 6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.

New old stock * No longer available for export
MFR: Amperex
Made in Holland
SKU: 6DJ8-ECC88-AMP

Please see our warranty policy on our home page.

Manufacturer: Telefunken
Made in Western Germany
The 6DJ8 is a twin triode tube developed as a RF low noise amplifier in 1958. Similar to ECC88. 6922 / E88CC, which are  drop-in compatible. 6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.
New old stock * No longer available for export
Please see our warranty policy on our home page.
SKU: 6DJ8-TF