Rockford Fosgate Punch PBR400X4D Amplifier 400W Full Range 4 Channel
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Features
Punch Boosted Rail 400 Watt Full-Range 4-Channel Amplifier
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.
FEATURES AT A GLANCE
- Full Range Class-D
- Selectable Fixed 12dB/Octave Butterworth Crossovers
- Rockford Fosgate proprietary protection
- Compact design for stealth installations
- CEA-2006 and CE compliant
- Real time output and power supply thermal sensing
- Differential inputs with high level auto turn-on feature
- 8 AWG power/ground connector
- Remote-Out feature when using high level inputs
- Discrete surface mount technology
- C.L.E.A.N. input/output clip detection and indicator LEDs
- Muted turn on
- Extruded aluminum heatsink
Specifications
Technical Specifications
| Number of Channels | 4 |
|---|---|
| Total Power (Sum of Rated Power) | 400 Watts |
| Rated Power (RMS Continuous Power) | 50 Watts x 4 @ 4-Ohm100 Watts x 4 @ 2-Ohm200 Watts x 2 @ 4-Ohm Bridged |
| Dynamic Power (PVC/PowerCube®) | 75 Watts x 4 @ 4-Ohm130 Watts x 4 @ 2-Ohm270 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 < 1.02-Ohm < 1.0 |
| Signal Input | Input Switch: 2ch/4ch input switchHi-Level: Variable DC offset sensitivityHigh-Level: HarnessLow-Level: 2 Pair RCA |
| Signal Output | - |
| Tone Controls | - |
| Crossover Controls | High-Pass: 60Hz or 80Hz @ 12dB/OctaveLow-Pass: 80Hz @ 12dB/Octave |
| Remote Controls | - |
| Visual Indicators | Power: BlueProtect: RedInput Clip: RedOutput Clip: Blue/Violet/RedLED Color LegendBLUE: <0.5% TDHVIOLET: 1% THDRED: ≥10% THD |
| Power Wire Gauge | 8 AWG |
| Power Input Connector | Detachable Compression Terminal |
| Speaker Wire Gauge | 16 AWG |
| Speaker Output Connector | Front: 4-Pin HarnessRear: 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 |
| Dimensions (H x W x D) | 1.53 x 4.25 x 6.75 (in)3.9 x 10.79 x 17.16 (cm) |
| Brand | Rockford |
|---|---|
| Weight | 1.23 kg |
| Warranty |
|---|
Note:
Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
Shipping Information
- Free NZ-wide shipping on orders over $299
- Standard delivery 2–5 business days
- Rural delivery may take an additional 1–2 days
- Same-day dispatch for orders placed before 2pm (weekdays)
Returns Policy
- 7-day returns on unused items in original packaging
- Faulty or damaged products covered under warranty
- Contact our support team to initiate a return