DB Drive WDX400.4 G2 4-Channel Amplifier

The DB Drive WDX amplifiers includes built-in variable crossovers. The WDX300.4G2, WDX400.4G2 and WDX800.4G2 also offers independent 12dB per octave High Pass and Low Pass X-Over Network. For added low frequency performance the amplifiers are equipped with a selectable6dB-12dB bass boost @ 45Hz 2Ω Stereo Capability Blue LED POWER-ON Indicator Variable Low Level RCA Input Variable 12DB Per Octave Low-Pass X-Over Direct- Connect Connection Terminals Buffered Pre-amp input Selectable 6dB-12dB Boost @ 45Hz DRIVESINK Heat Management System Unregulated DB-DC PWM Power Supply Speaker Short Circuit Protection Length (A) 13.3″ / (337mm) Width (B) 7.08″ / (180mm) Height (C) 2.25″ / (57.15mm)     GENERAL SPECIFICATIONS Rated Power @ 14.4 Volts Dynamic Power Handling 4 x 80 Watts @ 4Ω 2 x 250 Watts @ 4Ω Bridged  4 x 160 Watts @ 2Ω PARAMETERS Frequency Response 10Hz ~ 250Hz S/N Ratio < 105 dB Independent Selectable X-Over F/R HPF / LPF /LP-BP Variable High Pass Filter 50Hz ~ 5KHz Variable Low Pass Filter 50Hz ~ 500Hz Damping Factor 200m<