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Unit includes: Power Car Amplifier, and Instruction manual
Pioneer GM-A6604 760 Watt Class AB 4-Channel Car Amplifier features:
760 Watts Max Power
Pulse Width Modulated MOSFET Power supply
Compact Design for Versatile Installation Options without compromising sound quality, Efficient Class-AB digital Car Amplifiers are 50% smaller that the Pioneer GM-Series Car Amplifiers.
Improved Protection circuit senses internal temperature and automatically lowers input level to prevent heat damage. Stability circuitry allows connection to 1 ohm subwoofer systems which allows connection of large or multiple subwoofers.
Variable Low Pass filters and high pass filters allow you to adjust the playback frequencies from 40 Hz to 500 Hz with 12dB per octave slopes
Speaker level inputs allow you to connect this Car Amplifier stereo system that do not have RCA outputs. The is very typical for OEM head-units and you can now avoid adding separate line level converters.
Remote turn on by auto signal sense, so you do not need to run a remote turn on lead with OEM head-units
Bridge mode allows to run this as a three channel or two channel amplifier
4 channel RCA inputs accepts up to 6.5 volt input signals
RCA Pass through outputs to connect multiple amplifiers in series
Bass boost 0-18dB
Gold plated screw terminal connections for Power Inputs and Speaker level outputs
Continuous Power Output (2 Ω, ≤ 1% THD+N): 90 W x 4
Continuous Power Output (4 Ω, ≤ 1% THD+N): 60 W x 4
Frequency Response: 10Hz to 35kHz
Total Harmonic Distortion (4 Ω): < 0.05% (1kHz)
Signal-to-Noise Ratio (IHF-A Weighted, at 1 kHz): >95dB