2x 1960s-1970s 6L6GC HITACHI Black Plate Top & Side Ring Getter Made in Japan Amplitrex Tested

HITACHI 6L6GC — Vintage Long Black Plate Tube Pair

Presenting a world-class matched pair of Hitachi 6L6GC power tubes, manufactured in Japan. These highly regarded “Black Plate” specimens feature a Top & Side Ring Getter and are built to the highest standards of vintage Japanese electronic engineering.

Hitachi Black Plates are renowned for their robust construction and sonic clarity, often favored for their deep, controlled bass and smooth high-frequency response in premium guitar and hi-fi amplifiers. Both tubes have been fully characterized on the Amplitrex AT1000 digital laboratory tester to ensure optimal matching.

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