Description

Used Vertex Boost MKII in great condition, delivering clean, musical gain to push amps and pedals without sacrificing your tone. Compact and road-ready, it features up to +20 dB of boost, a single easy-to-dial Level control, and true-bypass switching for a pure signal path when off. Ideal for solos, tightening up overdrive, or adding sparkle and punch to your core sound. Powered by standard 9V DC (center-negative).

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