Witness the newest addition to Pyle's ever-growing lineup of powerful, efficient class-D amplifiers: the Blade series. The PLBA330FRD packs up to 4400 watts of power on 3 channels - all in a compact package. Form and function meet at the sleek high glossy black brushed accents and the modern heat sink design that looks great and keeps your amplifier's temperature regulated. Tweak your sound to your specifications using the low and high pass crossover controls. Pump up the bass with the variable bass boost, which can be controlled remotely using the included dash-mountable bass boost module. Nickel plated RCA inputs keep your sound distortion free. And advanced protection circuitry prevents damage due to power spikes and short-circuiting.