Their Auditor Series AP 4340 4-channel amp makes a great candidate for powering any high-performance car audio system. 70 watts RMS x 4 at 4 ohms (95 watts RMS x 4 at 2 ohms). In 2-channel mode, the AP 4340 puts out 190 watts RMS per channel, so you could use it to power a pair of high-performance speakers or subwoofers.
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