Rockford Fosgate
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The Punch PBR400X4D is a 400 Watt full-range car audio amplifier designed for compact systems. This efficient amp packs a Punch in truck, sub-compact, electric, and hybrid vehicles without sucking a lot of juice from your electrical system.
The Rockford PBR400X4D is a full-range 4-channel car audio amplifier designed for stereo front/rear systems that requires little space. The BRT (Boosted Rail Technology) is an ultra efficient design that generates 400 Watts of power! The BRT also has a variable hi-level DC offset turn-on circuit for easy installation into any OEM system.
| Feature | Details |
|---|---|
| CTA-2006 Compliant | Yes |
| Number of Channels | 4 |
| Total Power (Sum of Rated Power) | 400 Watts |
| Rated Power (RMS Continuous Power) | 50 Watts x 4 @ 4-Ohm 100 Watts x 4 @ 2-Ohm 200 Watts x 2 @ 4-Ohm Bridged |
| Dynamic Power (PVC/PowerCube®) | 75 Watts x 4 @ 4-Ohm 130 Watts x 4 @ 2-Ohm 270 Watts 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% |
| Total Harmonic Distortion (THD+Noise) | 4-Ohm < 1.0 2-Ohm < 1.0 |
| Signal Input | Input Switch: 2ch/4ch input switch Hi-Level: Variable DC offset sensitivity High-Level: Harness Low-Level: 2 Pair RCA |
| Signal Output | — |
| Tone Controls | — |
| Crossover Controls | High-Pass: 60Hz or 80Hz @ 12dB/Octave Low-Pass: 80Hz @ 12dB/Octave |
| Remote Controls | — |
| Visual Indicators | Power: Blue Protect: Red Input Clip: Red Output Clip: Blue/Violet/Red |
| LED Color Legend | BLUE: <0.5% THD VIOLET: 1% THD RED: ≥10% THD |
| Power Wire Gauge | 8 AWG |
| Power Input Connector | Detachable Compression Terminal |
| Speaker Wire Gauge | 16 AWG |
| Speaker Output Connector | Front: 4-Pin Harness Rear: 4-Pin Harness |
| Cooling | Convection |
| Heatsink | Extruded Aluminum |
| Operating Voltage | 9 - 16 VDC |
| Recommended Fuse (not included) | 60 A |
| Average Current Draw (13.8V Music) | 27 A |
| Max. Current Draw (13.8V Sinewave) | 50 A |
| Suggested Alternator | 75 A |
| Included In The Box | Yes |
| Dimensions (H x W x D) | 1.53 x 4.25 x 6.75 (in) 3.9 x 10.79 x 17.16 (cm) |
| Shipping Weight | 3.1 Lbs. (1.4 Kg) |
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