Ground Zero GZRA 4HD

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The RadioActive amplifiers have TONS of power, in a small footprint, while sounding amazing. These are one of our favorites! At 4 ohms, this bad boy puts out 175 x 4 RMS! Or you ca n bridge it, to run a subwoofer(s) and push 550 x 2. This can also be ran as a 3 channel amp, putting out 175 x 2 AND 550 watts into a sub! whoa Show more