Quick OverviewOkur A3 Series Class D Mono Amplifier (1,000W max; 500W x 1 @ 2 Ohm; 1,000W x 1 @ 1 Ohm)UPC: 839859009342Weight: 11.15 lbs.Dimensions: 18.25" L x 12" W x 0" HProduct Description1 Ohm mono capabilityDRIVESINK heat management systemDC-DC PWM power supplySpeaker short circuit protectionBass remote capabilityVariable input level control1,000W max500W x 1 @ 2 Ohm1,000W x 1 @ 1 OhmBuffered pre-amp input circuitryContinuously variable 12 dB low pass crossoverContinuously variable 12 dB bass boost @ 45 HzContinuously variable subsonic filter (15 Hz-55 Hz)Direct-connect integrated speaker & power wire terminalsFull range RCA line outputs for easy daisy chain RCA configuration