2 x 300 Watts 1 x 800 Watts RMS @ 4 Ohms - New Compact Design Based on Class-D Technology - Variable Bass Boost Frequency : 40Hz-100Hz dB(Variable) - Nickel Plated Low Level RCA Input - S/N Ratio > 95 dB.2 x 600 Watts 1 x 1600 Watts MAX @ 4 Ohms - Double Sided SMT Circuit Board - Variable Bass Boost:0-18dB - Power Protection LED Indicators - Fuse : 25A x 2.2 x 450 Watts 1 x 1200 Watts RMS @ 2 Ohms - 2 Ohms Stereo Stable - Phase Adjustable : 0° - Advanced Protection Circuitry - Dimension : 8.78''(L) x 7.40''(W) x 1.99''(H).2 x 1200 Watts 1 x 2000 Watts MAX @ 2 Ohms - LPF Variable Crossover : 30Hz-200Hz 24dB/Oct - 180° - Soft Turn On/Off.High Glossy Black Brushed accents Heat Sink - HPF Variable Crossover : 50Hz-180Hz 12dB/Oct - Dash Mount Remote Subwoofer Control - Frequency Response : 10 - 40K Hz 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.