EL34-TK Vacuum Tube, Matched Quad

This matched quad of EL34 power pentode tubes is intended for compatible guitar and hi-fi amplifiers requiring four EL34 output tubes. The set delivers a harmonically rich, tonally balanced character with a tight low end and smooth mids.

Designed to handle slightly higher grid voltage than traditional EL34 tubes, the quad supports the distinctive output-stage response associated with British-style amplifiers. Each tube is rigorously tested, cryogenically treated, and extensively burned in.