EXDEMO - Display stock - May have scratches - FULL AS NEW 12 MONTH WARRANTY.
NO BOX
The M400-4D is a 400 Watt 4-channel high efficiency Class-D marine amplifier featuring a Marine grade PC Board, on-board Punch EQ, variable crossover and tri-state protection circuits.
Rockford Fosgate M400-4D
CEA-2006 Compliant
CEA-2006 Power Rating
75W x 4 @ 4Ω
≤1.0% THD+NCta-2006 Compliant
Number of Channels
4
Total Power
(Sum of Rated Power)400 Watts RMS
Rated Power
(RMS Continuous Power)75 Watts x 4 @ 4-Ohm
100 Watts x 4 @ 2-Ohm
200 Watts x 2 @ 4-Ohm BridgedDynamic Power
(PVC/PowerCube®)79 Watts x 4 @ 4-Ohm
138 Watts x 4 @ 2-Ohm
255 Watts x 2 @ 4-Ohm BridgedBridgeable
Yes
Frequency Response
20Hz to 20kHz +/-1dB
Input Sensitivity
Circuit Topology Class
Full-Range Class D
Efficiency (average)
80% @ 4-Ohm
75% @ 2-OhmTotal Harmonic Distortion (Thd+Noise)
Signal Input
Low Level: 2 RCA Pair
Signal Output
Low Level: 1 RCA Pair
Tone Controls
0dB to +18dB @ 45Hz
Crossover Controls
Front Channels: Variable 50Hz - 500Hz @ 12dB/octave
Rear Channels: Variable 50Hz - 500Hz @ 12dB/octaveRemote Controls
n/a
Visual Indicators
Power
ProtectPower Wire Gauge
4 AWG
Power Input Connector
Block
Speaker Wire Gauge
12 AWG
Speaker Output Connector
Block
Cooling
Convection
Heatsink
Operating Voltage
Recommended Fuse
(Not Included)Average Current Draw (13.8V Music)
Max. Current Draw (13.8V Sinewave)
Suggested Alternator
Dimensional Diagram
Dimensions (H x W x D)
1.97" x 6.77" x 9.10"
(5cm x 17.20cm x 23.10cm)Shipping Weight
5.863 Lbs.
(2.65 Kg.)