Product Highlights: 2-channel car amplifier 150 watts RMS x 2 at 1.5 to 4 ohms 300 watts RMS x 1 at 3 to 8 ohms Regulated, Intelligent Power Supply system differential-balanced inputs variable high- and low-pass filters (50-5000 Hz, 12 or 24 dB/octave) Absolute Symmetry Class-AB amplifier design MOSFET power and output stages speaker- and preamp-level inputs preamp outputs 4-gauge power and ground leads and a 40-amp fuse recommended — wiring and hardware not included with amplifier no on-board fuses — when installing multiple amps in a system, an additional 40-amp in-line fuse between the distribution block and the amplifier is recommended 13-7/16"W x 2-5/16"H x 10"D