Crunch GPX1000.4 audio amplifier

4 x 70/125 W RMS @ 4/2 Ohms / 4 x 140/250 W RMS @ 4/2 Ohms / 2 x 250/500 W RMS @ 4 Ohms All GPX models attract with an almost unbeatable price-value-ratio and have what it takes to be bestsellers. These amplifiers convince with proved quality and a sophisticated construction for a long term in-car audio performance.The fair and reasonable pricing and the easy walk-over controls of the GPX amps are perfect for all car audio rookies. A highlight in this series is the 2000 watts digital mono block GPX2000.1D. This amp is equipped with a powerful bass boost up to 12dB with an adjustable frequency from 30 - 80 Hz, ready for a perfect subwoofer performance . With an additional GPX2000.1D, you are able to double the output power via master / slave connection for driving a very power-hungry subwoofer.