Class-D (Digital) Amplifier Integrated DSP (Digital Sound Processor) 1 channel (Monoblock) 1x 500 wattsRMS / 1x 1250 watts Max.Power 2 ohms stable Speaker output for 4 ohms or 2x2 ohms 28/56 bit DSP with powerful 50 MHz ARM Cortex processor Active crossover with 24 dB/Oct Adjustable Subsonicand Low pass filter Gain and BassBoost (adjustable) Adjustable Phase control Cable terminals with 6-head screws Small dimensions New attractive design Including cable remote control (Gain control)