Pioneer GM-D7500M Car Class-D Mono Amplifier with 800 Watts Max. Power

Features

• Selectable 50Hz Bass BoostL  Bass boost gives you more control over how your music sounds. It lets you set the optimal bass level for each speaker/sub connected to the GM-D7500M, so the tone controls from your headunit can do what they do best. And because this is selectable bass boost, you can set the level at 0dB, 6dB, or 12dB, whichever sounds best to you.
• Built-In Crossover (40~240Hz Low-Pass Filter):  Built into the GM-D7500M is a very smart crossover network. It works like a gateway, routing the big bass signals (adjustable from 40 to 240Hz or lower, at -12dB/octave) and filtering out higher-frequency signals to that subwoofer. This optimizes your systems efficiency and delivers the best possible sound quality.
• Speaker Level Inputs:  What, you DONT own a Pioneer headunit? Well, we wont hold it against you. In fact well even help you build onto your system. The GM-D7500Ms speaker level inputs allow you to connect your OEM unit (or any unit that doesnt have the typical RCA-type inputs) without having to buy add-on adapters. So, the install goes faster, you save money, and youve got a Pioneer amp in your vehicle.
• 400 Watts x 1, at 4 ohms <= 1% THD+N
• 200 Watts x 1, at 2 ohms <= 1% THD+N
• 80 dBA Signal-to-Noise Ratio (Reference: 1 Watt Output)