EL34 - Electro-Harmonix

Electro Harmonix is a brand owned by the American New Sensor Corporation and manufactured at the Xpo-Pul - Reflektor factory in Saratov, Russia. The Electro-Harmonix EL34EH power pentode tube is extremely musical, with a highly detailed sound that is rich and smooth.  It is highly recommended for vintage amplifiers, and a sure way to improve the performance of any modern guitar or hi fi amplifier using the EL34 tube. Thanks to its robust construction it is also very reliable.

Open Datasheet - EL34EH