BOSS Audio - ELITE 4000W Class D Digital Mono MOSFET Amplifier with Variable Low-Pass Crossover - Black

Variable 50-250Hz low-pass crossover; 0-18dB bass boost; Class D circuitry; 3-way protection circuitry; phase control; MOSFET power supply; remote bass control; line-level inputs

Enjoy improved sound quality when driving with this BOSS Elite car amplifier. High-speed switching amplifier technology uses little power and produces minimal heat, while the MOSFET power supply delivers excellent sound quality across mid and high frequencies. This BOSS Elite amplifier has an automatic shut-off feature that protects it in case of overheating or speaker failure.