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7868 Electro-Harmonix

7868 Electro-Harmonix

R 900.00 ZAR
R 900.00 ZAR
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The Electro-Harmonix 7868 (7868EH) is a current-production beam power pentode vacuum tube manufactured in Russia by New Sensor, designed as a modern reproduction to revive hard-to-find vintage audio and guitar amplifiers. [1, 2, 3, 4, 5]
Key Specifications & Important Notes
Tube Type: Beam power pentode (9-pin design functionally similar to a 7591A). [1]
Base Style: Manufactured with a magnoval-style base rather than the original vintage Novar base. [1, 2]
Pin Size Difference: According to user discussions on diyAudio, the pins on the Electro-Harmonix 7868 are slightly thicker/larger in diameter than original stock (OS) USA-made 7868 tubes. [1, 2]
Installation: They fit into old sockets as a snug fit (a gentle rocking motion helps during installation), though switching back to original vintage tubes later can be tight or may require socket attention. [1, 2]
Common Applications: Used in vintage high-fidelity and musical instrument amplifiers, such as Fisher, Ampeg, Bogen, Sherwood, and various vintage jukeboxes (Wurlitzer, Rock-Ola, Seeburg). [1, 2, 3]

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Product Product subtotal Quantity Price Product subtotal
7868 Electro-Harmonix
7868 Electro-Harmonix
7868 Electro-Harmonix
R 900.00/ea		 R 0.00
R 900.00/ea R 0.00