Class D Mono Subwoofer Amplifiers

Alpine MRD-M500 V12 AccuClass-D Mono Amplifier. Shipping, $550 SRP. Alpine's top-of-the-line mono amplifier is the first (along with its little brother MRD-M300) to bring DSP-based digital sound tuning and precision amplifier control to the market. Alpine's Steve Witt said, "Unlike other Class D amps that modulate from the analog domain, Alpine's new V12 AccuClass D amps have a custom DSP front end and a highly accurate digital amplifier stage." Advanced digital time correction offers SPL customers the right combination of big bass and maximum power. The amplifier's digital display provides states of temperature, voltage and current consumption. Call (310) 326-8000 or visit <a href="http://www.alpine1.com."

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