6L6GC-TK Vacuum Tube, Matched Quad

The 6L6GC-TK Vacuum Tube, Matched Quad is a matched set of four new-production octal power tubes for compatible guitar amplifiers. They deliver tight, defined lows, transparent mids, shimmering highs, and focused articulation, with the clean headroom and later breakup commonly associated with American-style amplifier circuits.

Manufactured in partnership with JJ Electronic in Slovakia, these new-production tubes are rigorously tested, cryogenically treated, and extensively burned in. Their harmonically rich, tonally balanced response supports consistent and reliable performance across demanding guitar amplification applications.