Taramps MD 4000.1 1 Ohm 4000W RMS Full Range Monoblock Digital Amplifier

SMART COOLING & PROTECTION: Smart Cooler plus thermal, voltage, short-circuit and low-impedance protection enhance reliability. TUNE YOUR LOW END: Adjustable 35Hz-55Hz Bass Boost with up to +10dB adds extra impact and punch to your bass response. PRECISION CROSSOVER CONTROL: Variable 10Hz-90Hz HPF and 90Hz-10kHz LPF let you tailor output to your speaker setup. BUILT FOR MULTIPLE SPEAKERS: Powers subwoofers, woofers, midbass and midrange drivers for flexible audio configurations. 4000W RMS POWER: Delivers high-output performance at 1 Ohm for demanding car audio systems and custom sound builds.