Specifications:

Inputs
Preamp Inputs: 6 balanced
Preamp Input Voltage Range: 500 mV – 6 Vrms
Speaker Level Inputs: 8
Speaker Level Input Voltage Range: 3 V – 40 Vrms

Outputs
Rated Continuous (RMS) Power at 14.4V:
4 Ω – 100 W x 4 + 300 W x 1
2 Ω – 200 W x 4 + 500 W x 1
Bridged 4 Ω – 400 W RMS
Preamp Outputs: 2
Maximum Preamp Output: 8.5 V RMS

Performance
Frequency Response: 20 Hz – 22 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: 4 x 30 A

Weights & dimensions
Dimensions: 12.0″W x 8.0″D x 2.1″H
Weight: 7.2 lbs. (3.3 kg)

In the box: D-5.1300, Speaker Connectors, Fuses, Manual, Warranty 

Features
Built-in DSP
Configurable as 5 or 3 channel amplifier
4 x 200 watts + 1 x 500 watts @ 2 ohms
4 x 100 watts + 1 x 300 watts @ 4 ohms
400 watts @ 4 ohms bridged
AccuBASS® Processing
MILCTM Maximum Input Level Control (Patent Pending)
GTOTM Signal Sense
Independent Linkwitz-Riley Alignment crossovers
Summable active speaker-level inputs (8 channels) for OEM integration
6 preamp inputs
PFM Subsonic Filter
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 with auto EQ
Optional ACR-3 remote for preset recall and level control
Optional AC-BT24 Bluetooth Streamer/Programmer
DM Smart DSP app available in downloads for Mac/PC or…