The Prime R400-4D amplifier offers high efficiency through the implementation of its Class-D circuitry while being able to power a full-range system. This amplifier is optimized for 4-channel front/rear systems so you can run midrange/tweeters in the front doors/dash while running midrange/tweeters in the rear doors/deck. Match with a mono amplifier for subwoofers and you'll have a Rockford Fosgate system that any Car Audio Fanatic will envy.
- RCA pass-thru outputs
- 12dB/octave Butterworth crossover
- Tri-stage protection covers thermal, over-current and short circuits.
- On-board Punch EQ with +18dB boost @ 45Hz
- 2/4 channel input switch
- 4 Gauge power/ground connectors
- Cast aluminum heatsink
- Top mounted controls
Specifications:
- 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 Bridged
- Dynamic Power (PVC/PowerCube®): 80 Watts x 4 @ 4-Ohms 0° Res, 145 Watts x 4 @ 2-Ohms 0° Res
- Bridgeable: Yes
- Frequency Response: 20Hz to 20kHz +/-1dB
- Input Sensitivity: 150 mV to 4 V
- Circuit Topology Class: Full-Range Class D
- Efficiency (average): 80% @ 4-Ohm, 75% @ 2-Ohm
- Total Harmonic Distortion (THD+Noise): 4-Ohm: <1.0% , 2-Ohm: <1.0%
- Signal InputLow Level: 2 RCA Pair
- Signal OutputLow Level: 1 RCA Pair
- Tone Controls: 0dB to +18dB @ 45Hz
- Crossover Controls Front: Variable 50Hz - 500Hz @ 12dB/Octave, Rear: Variable 50Hz - 500Hz @ 12dB/Octave
- Remote Controls -
- Visual Indicators: Power Protect
- Power Wire Gauge: 4 AWG
- Power Input Connector: Block
- Speaker Wire Gauge: 12 AWG
- Speaker Output Connector: Block
- Cooling: Convection
- Operating Voltage: 9 - 16 VDC
- Recommended Fuse (not included): 50 A
- Average Current Draw (13.8V Music): 25 A
- Max. Current Draw (13.8V Sinewave): 50 A
- Suggested Alternator: 75 A
- Dimensions (H x W x D): 5cm x 17.20cm x 23.10cm
- Shipping Weight: 2.65 Kg