OPEN BOX MTX THUNDER500.1 Mono subwoofer amplifier- 500 watts RMS x 1 at 2 ohms

You can adjust the low-pass filter and subsonic filter to receive the best possible sound from the sub and enclosure. 300 watts RMS x 1 at 4 ohms (500 watts RMS x 1 at 2 ohms). Class-D amplifier design.

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