Inspired by the legendary tones of the 1962 Marshall JTM45, the J. Rockett 45 Caliber delivers that unmistakable crunchy rhythm sound made famous by Malcolm Young, and the blistering leads heard on Pete Townshend’s Live at Leeds. This pedal is your ticket to classic British amp drive in a compact stompbox format.

Featuring interactive Treble, Bass, Gain, and Loud controls, the 45 Caliber lets you sculpt your tone with the dynamic response of a vintage tube amp. Whether you're after tight crunch or singing sustain, this true-bypass pedal gives you authentic, amp-like feel and tone. Runs on a 9V battery or standard 9V power supply.