2000 WATT POWER: The Pyle 4 Channel Car Amplifier is perfect for your vehicle's sound system; Gives you up to 2000W bridgeable output; Features switchable bass boost, variable gain control, configurable electronic crossover network SILVER-PLATED RCA PORTS: The RCA ports are silver-plated for eliminating signal loss; The subsonic filter allows low-end interference to be cut so your speakers will always deliver the highest quality audio MOSFET PULSE: The MOSFET pulse width modulation power supply allows for a clean distortion-free signal to your compact speakers providing you with crisp and clear audio for an outstanding music experience; Also features pulse width modulation system THERMAL PROTECTION: To keep both your car and the stereo amp safe, this model is equipped w/ thermal, overload and short circuit protection; Has been specially designed from the bottom up to provide safe and high quality sound in a sturdy form factor SLIM SIZE DESIGN: This box amp's small size makes installation a breeze, you'll have no trouble finding a spot for this little yet powerful device; Additional features include LED indicators, RCA output, soft turn-on circuit, glass epoxy PCB and more