Rockford Fosgate R2-750X1 750W Mono Amplifier Dash Kits Its 87 dB sensitivity and

Its 87 dB sensitivity and 60 Hz to 20 kHz frequency response make it suitable for clear full-range playback in compact outdoor audio systems

6 to 250 Hz

The Gravity GR-1386H is a pair of 5

Its digital bass restoration circuitry is intended to address the bass reduction that can occur in some factory systems as volume increases

Variable electronic crossover controls allow the amplifier to be tailored to the speakers or subwoofers connected to each channel pair

Rockford Fosgate R2-750X1 750W Mono Amplifier Dash Kits Its 87 dB sensitivity andThe Rockford Fosgate Prime R2 750X1 is a compact mono amplifier designed to power a subwoofer system in a car or truck. It delivers selectable RMS output based on the final speaker load, with ratings from 250 watts at 4 ohms to 750 watts at 1 ohm. This makes it a practical choice for adding controlled low frequency output to a factory or aftermarket audio system. Built around a Class D topology, the R2 750X1 is intended to provide substantial