Rockford-Fosgate Punch PBR400X4D 400 Watt BRT Full-Range 4-Channel Amplifier.
| Model | PBR400X4D |
|---|---|
| Manufacturer | Rockford-Fosgate |
| Weight | 3.100000 |
| Amplifier Type | 4-Channel |
| Total Power Output | 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 | 75 Watts x 4 @ 4-Ohm , 130 Watts x 4 @ 2-Ohm , 270 Watts x 2 @ 4-Ohm Bridged |
| Bridgeable | Yes |
| Frequency Response (Hz) | 20Hz - 20kHz +/- 1dB |
| Input Sensitivity High | 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 |
| Visual Indicators | Power: Blue, Protect: Red, Input Clip: Red, Output Clip: Blue/Violet/Red, LED Color Legend, BLUE: <0.5% TDH, 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 | 60 A |
| Average Current Draw | 27 A |
| Max. Current Draw | 50 A |
| Suggested Alternator | 75 A |
| Crossover Controls | High-Pass: 60Hz or 80Hz @ 12dB/Octave, Low-Pass: 80Hz @ 12dB/Octave |
| Dimension - Length x Width x Height - Inches(mm) | 1.53 x 4.25 x 6.75 (in) 3.9 x 10.79 x 17.16 (cm) |
