Works great, I upgraded to a JL M1700.

I may be able to find the low level input but I don't have the end covers.

Looking for 110.00 shipped to the 48 contiguous states.









http://www.alpine-usa.com/product/view/mrp-m500

Overview

Best Dollar-Per-Watt performance
The Perfect Upgrade Choice
Sleek Aggressive Design

RMS Power (at 14.4V THD+N, 20-200Hz)

Per channel into 4 ohms: 300W x 1 (0.08% THD)
Per channel into 2 ohms: 500W x 1

High Performance, High Value

Want serious power for your system? While trying not to blow your budget? Go with one of the Alpine V-Power amps for unbeatable dollar-per-watt value and Alpine quality sound, along with Bass EQ for maximizing bass performance.
Clean, Efficient Power

Alpine's high-power mono amp Class-D design gives you more power, cleaner signal and tighter, deeper bass without draining your battery. Class-D provides continuous clean power to your speakers, operating at 80% efficiency far greater than conventional Class-A or B amplifiers. Translation: Enjoy cleaner bass, even during extreme power demands.
Exceptionally Easy Upgrade

The V-Power's speaker level inputs connect directly to any head unit, without the need for external converters. This makes the V-Power series ideal for upgrading factory audio equipment. High-level speaker inputs and flush mount controls make for easy installation. The units come with end caps that cover and protect your wiring connections while creating a clean, finished appearance. Step up your factory system to Alpine sound.
Cooler Amps = No Shut Down

Rugged heat sinks and an extremely sophisticated thermal managament processor that continuously monitors the amp's temperature, ensure nonstop output and stable, reliable performance.