AudioControl D-4.800 D Series 4-channel car amplifier with digital signal processing — 125 watts x 4

Product highlights: 4-channel car amplifier with digital signal processing 125 watts RMS x 4 at 4 ohms (200 watts RMS x 4 at 2 ohms) 400 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode) all controls and adjustments made with AudioControl Smart-User DSP app on your laptop (PC or Mac) via USB connection USB cable included optional AC-BT25 Bluetooth adapter available variable high- and low-pass filters (20-20,000 Hz at 12 or 24 dB/octave) AccuBASS circuitry for improved bass response 30-band graphic EQ, parametric filters, phase correction time delay/alignment for inputs and outputs RTA (real-time analyzers) for inputs and outputs Other Features: optional ACR-3 remote controls level and recalls presets MILC™ (Maximum Input Level Control) LED optimization and clip indicators 6 speaker-level inputs (summable) GTO signal-sensing turn-on preamp inputs and outputs fuse rating: 40A x 2 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier dimensions: 8-7/8"W x 2"H x 7-3/4"D warranty: 5 years MFR # 851-018-0