Description
Rockford Fosgate Punch P500X1BD
The P500X1BD is a mono Class‑BD subwoofer amplifier built to deliver strong bass with high efficiency, especially in demanding 1‑ohm loads. It offers flexible tuning, robust protection, and features designed to maintain clean, high-output performance for serious car audio systems.
Features
| Feature | Details |
|---|---|
| RMS Power Output | 150 W × 1 @ 4 Ω |
| 300 W × 1 @ 2 Ω | |
| 500 W × 1 @ 1 Ω | |
| Amplifier Design | Class-BD (efficient power delivery, lower heat than traditional A/B) |
| Crossover | Variable Low-Pass (50–250 Hz, 12 dB/oct) |
| Infrasonic Filter @ 28 Hz | |
| EQ | Punch EQ2 Bass Boost: 0–18 dB @ 45 Hz |
| Inputs | High-level & low-level inputs |
| Outputs | RCA pass-thru outputs |
| C.L.E.A.N. Setup | Clip LEDs for gain adjustment, clean signal, and distortion control |
Specifications
| Specification | Details |
|---|---|
| Model | P500X1BD |
| Channels | Mono (1) |
| RMS Power Output | 150W @ 4Ω; 300W @ 2Ω; 500W @ 1Ω |
| Frequency Response | 20Hz – 250Hz ±1 dB |
| Amplifier Class | Class‑BD |
| Cooling System | Cast aluminum heatsink, convection cooling |
| Input Sensitivity | 150 mV – 12 V |
| Crossover Controls | Low‑Pass: 50‑250 Hz @ 12 dB/octave; Infrasonic: ~28 Hz @ 12 dB/octave |
| Tone Controls | Bass Boost: 0‑18 dB @ 45 Hz (Punch EQ2) |
| Protection Features | Short‑circuit protection, over current protection |
| Recommended Fuse | 80 A |
| Power/Ground Wire Gauge | 4 AWG recommended |
| Dimensions (W × H × D) | 11‑1/8″ × 2‑7/16″ × 8‑13/16″ (≈ 280 × 60.5 × 197 mm) |
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