Built-in variable 12db per octave crossover
Crossover range 55Hz-5.5Hz
Stereo/Bridged/Mono input model selector switch
Bass boost 0-18dB @ 45Hz
Short circuit, thermal, reverse voltage, over-voltage and DC offset protection
Very high damping factors
Optically isolated MOSFET power supply
Fully regulated power supplies produce full power output with battery voltages as low as 12 volts
Symmetrical, discrete power amplifier circuitry
Engineered to drive highly reactive loads
Built-in variable crossovers, 12dB per octave
12dB/24dB per octave subwoofer crossover
Remote bass boost 0-18dB @ 45Hz
Microprocessor controlled power supply and protection circuits
Designed, engineered and assembled in the USA
Power Output at 4 Ohms Stereo: 4x50 Watts
Power Output at 2 Ohms Stereo: 4x90 Watts
Power Output at 4 Ohms Bridged: 2x180 Watts
THD: <.07%
Frequency Response: 20Hz-20KHz
Signal to Noise Ratio: 95dB
Signal Separation: >65dB
Transient Dist: <.01
Input Sensitivity: 250mV-2.5V
Bass Boost: +18dB @ 45Hz
Crossover (Butterworth): 55Hz-5.5Khz, 12dB Stereo
Max Current Draw: 46 Amps
Damping Factor: >300 @ 1KHz
Dimensions: 13"x8"x3.35"
4050 XXK - ARC Audio 4 Ch 360 Watt Amplifier