Gut-busting power and exacting control — that's what you get with Alpine's V12 AccuClass-D mono bass amplifiers. The MRD-M500 amplifier has a built-in digital signal processor that lets you control the Bass Engine® features with surgical precision, giving you a level of fine-tuning capability previously found only in Alpine receivers.

Set the cut-off point for the subsonic filter from 15-50 Hz (in 5 Hz steps) and use the digital parametric EQ (which allows you to control the width of the equalization curve, as well as the center point) to improve overall sound.

The Bass Compensator uses Alpine's MediaXpander (used in their receivers to optimize playback of compressed media files) to enhance low-end definition of the amplifier's output. Monitor the temperature, voltage, and current levels using the digital readout.

Alpine's digital technology ensures extraordinary clarity. The efficient Class-D design lets your music sound like thunder without wasting a lot of energy as heat, while the lightning-fast MOSFET power supplies keep your music roaring with life.

The MRD-M500 has a set of preamp outputs for easily getting signal to another amplifier. The extra-large gold-plated wiring terminals will let your bass really hit, since larger-sized power and speaker wires let the power move more efficiently into and out of the amp.

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