The Pyle PLA4478 Power Series Class AB Bridged MOSFET Amp delivers just that—power. This 4-channel, 4,000 watt power supply is bridgeable. It's equipped with everything you've come to expect from a quality car audio amplifier. The RCA ports are silver-plated for eliminating signal loss. A subsonic filter allows low-end interference to be cut, so your speakers will always be delivered the highest quality audio. The MOSFET pulse width modulation power supply allows for a clean, distortion-free signal to your speakers. To keep both your car and the amplifier safe, this model is equipped with thermal, overload and short circuit protection. So when what you need is power, trust Pyle Power.
Class AB
2Ω stable
Output power at 140.4V DC, 50Hz
MOSFET power supply
Freq resp: 20Hz-50kHz (±3dB)
PWM system
Glass epoxy PCB
Silver RCA inputs
Custom terminal block for speaker connection