Used Gallien-Krueger 400RB-IV 280W Bass Amp Head

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Used Gallien-Krueger 400RB-IV 280W Bass Amp Head

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Overview

This Used Gallien-Krueger 400RB-IV Bass Amp Head offers reliable 280-watt power at 4 ohms, delivering the punchy clarity and signature GK growl trusted by bassists for decades. With features like a 4-band active EQ, contour control, and a DI output, it ensures versatile tone shaping for both stage and studio. In good condition and road-tested, it’s a dependable choice for musicians who value consistent performance and proven quality in a portable design.

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Used Gallien-Krueger 400RB-IV 280W Bass Amp Head

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