Specifications:

Inputs:
Preamp Inputs: 4 balanced
Preamp Input Voltage Range: 250 mV – 8 Vrms
Speaker Level Inputs: 6
Speaker Level Input Voltage Range: 3 V – 40 Vrms

Outputs
Rated Continuous (RMS) Power at 14.4V:
4 Ω – 125 W x 4 RMS
2 Ω – 200 W x 4 RMS
Bridged 4 Ω – 400 W RMS
Preamp Outputs: 2
Maximum Preamp Output: 8.5 V RMS

Performance
Frequency Response: 20 Hz – 24 kHz
Signal to Noise: 102 dBA, Ref 200 W @ 2 Ohm
THD+N: < 0.1%
Power / Ground Wire Gauge: 8 to 3 AWG wire
Fuse Rating: 2 x 40 A

Weights & dimensions
Dimensions: 9.0″W x 8.0″D x 2.1″H
Weight: 5.0 lbs. (2.3kg)

In the box: D-4.800, Speaker Connectors, Fuses, Manual, Warranty 

Features
Built-in DSP
Configurable as 4/3/2 channel amplifier
4 x 200 watts @ 2 ohms
4 x 125 watts @ 4 ohms
400 watts @ 4 ohms bridged
AccuBASS® Processing
MILCTM Maximum Input Level Control (Patent Pending)
GTOTM Signal Sense
Active speaker-level inputs (6 channels) for OEM integration
4 preamp inputs
2 assignable preamp outputs
Solid One-Piece Aluminum Chassis
Input and Output RTA for precise and informed tuning
Input and Output Delay
12 and 24 dB/octave Linkwitz-Riley crossovers
30 band equalizer
Optional AC-BT24 Bluetooth Streamer/Programmer
DM Smart DSP app available in downloads for Mac/PC or…