Rockford Fosgate Punch PBR400x4D
4-channel amplifier
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Description
The Rockford Fosgate Punch PBR400x4D 4-channel amplifier uses Rockford Fosgate's patented BRT (Boosted Rail Technology) for an extremely efficient design that does not require a switching power supply to generate the rated power. This allows the enclosure to be much smaller than conventional amplifiers. The BRT also features a variable high-level DC offset circuit for easy integration into any OEM system. It is ideal for smaller stealth installations as well as motorcycles and motorhomes.
Features:
- Full range Class-D
- Differential inputs with automatic switch-on function for high levels
- 8mm² power/ground connection
- C.L.E.A.N. input/output clip detection and indicator LEDs
- Remote-out function when using high-level inputs
- Thermal monitoring of output and power supply unit in real time
- Extruded aluminum heat sink
- Selectable fixed 12dB/octave Butterworth crossovers
- Damped switch-on
- Rockford Fosgate proprietary protection
- Discreet surface mounting technology
- Compact design for unobtrusive installations
Specifications
- 4-channel amplifier
- RMS power:
- 50 Watt x 4 @ 4-Ohm
- 100 Watt x 4 @ 2-Ohm
- 200 Watt x 2 @ 4-Ohm bridged
- Dynamic performance
- 75 Watt x 4 @ 4-Ohm
- 130 Watt x 4 @ 2-Ohm
- 270 Watt x 2 @ 4-Ohm bridged
- Bridgeable : Yes
- Frequency response : 20Hz - 20kHz +/- 1dB
- Input sensitivity : 150 mV to 12 V
- Circuit topology class : Class D
- Efficiency (average) : > 75%
- Signal input : Input switch: 2-channel/4-channel input switch
- Hi-Level: Variable DC offset sensitivity
- High level: Wiring harness
- Low level: 2 pairs of RCA
- High pass: 60Hz or 80Hz @ 12dB/octave
- Low pass: 80Hz @ 12dB/octave
- Cable diameter : 8mm²
- Loudspeaker cable diameter : 1.5mm²
- Speaker output connection : Front: 4-pin cable harness
- Rear: 4-pole wiring harness
- Cooling : Convection
- Operating voltage : 9 - 16 VDC
- Recommended fuse 60 A
- Average current consumption (13.8 V music) : 27 A
- Max. Current consumption (13.8 V sine wave) : 50 A
- Dimensions (H x W x D) : 3.9 x 10.79 x 17.16 cm
- Shipping weight : 1.4 Kg
