Rockford Fosgate Punch P500X1bd 500 Watt Monoblock Amplifier
Key features
- Amplifier channels: 1
- RMS output at 4 ohms: 150.0 W
- RMS output at 2 ohms: 300 W
- RMS output at 1 ohm: 500 W
Rockford Fosgate Punch P500X1bd 500 Watt Monoblock Amplifier is backordered and will ship as soon as it is back in stock.
Rockford Fosgate Punch P500X1bd 500 Watt Monoblock Amplifier is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Bring dedicated, adjustable bass to your car audio system with the Rockford Fosgate Punch P500X1bd monoblock amplifier. Its single Class BD channel delivers up to 500W RMS at 1Ω, with low-frequency controls for mid-bass or subwoofer use.
Use its crossover, infrasonic filter, and Punch EQ to shape the bass signal for your build. The amplifier supports high- or low-level input and includes Auto Turn-On for system integration.
Key Features & Benefits
- Three RMS power ratings: Choose a supported load from 4Ω to 1Ω, with output rated up to 500W RMS.
- Low-frequency tuning: The low-pass crossover and 28Hz infrasonic filter let you tailor the signal for bass drivers.
- Punch EQ: Apply up to +18dB of boost at 45Hz for targeted bass adjustment.
- Flexible inputs: High- and low-level input options with Auto Turn-On support OEM or aftermarket radio integration.
- Setup indicators: Power, Protect, Thermal, Input Clip, and three Output Clip LEDs provide status information.
- Compact construction: A cast aluminum heatsink, convection cooling, and top-mounted controls suit varied installation locations.
Technical Specifications
| Specification | Details |
|---|---|
| Product type | 1-channel monoblock amplifier |
| Rated Power (RMS) | 150W x 1 @ 4Ω; 300W x 1 @ 2Ω; 500W x 1 @ 1Ω |
| Dynamic Power (PVC/PowerCube) | 787W x 1 @ 1Ω |
| Amplifier topology | Class BD |
| Typical efficiency | 86% @ 4Ω |
| Frequency response | 20Hz to 250Hz ±1.0dB |
| Crossover | 12dB/octave Butterworth LPF |
| Low-pass filter | 50–250Hz @ 12dB/octave |
| Infrasonic filter | 28Hz @ 12dB/Octave |
| Punch EQ | On-board +18dB boost @ 45Hz |
| Inputs | Hi/Low level input with Auto Turn-On; 1 RCA input pair |
| Outputs | RCA pass-thru outputs; 1 RCA pass-thru pair |
| Protection | Over current and short circuit protections |
| Indicators | Power/Protect/Thermal LED; Input Clip LED; 3 Output Clip LEDs |
| Cooling and construction | Cast aluminum heatsink with convection cooling; top-mounted control panel |
| Remote control | Optional Punch Level Control (PLC2) ready, with input clip indicator |
| Power input wiring | 4 AWG |
| Speaker output wiring | 8–18 AWG |
| Connection | Captive C-Clamp |
| Operating range | 9–16 VDC |
| Recommended fuse | 80A (not included) |
| Dimensions | 2.38" H × 7.76" W × 11.03" D (6.05 × 19.71 × 28.02 cm) |
| Compliance | CTA-2006 compliant |
| Warranty | 1 Year Warranty |
Why Choose This Product?
The P500X1bd is built around one dedicated bass channel, with RMS ratings specified at 4Ω, 2Ω, and 1Ω. The source describes pairing it with dual 4Ω DVC subwoofers or quad 2Ω DVC subs to use its 1Ω capability.
Its low-pass and infrasonic filters, plus adjustable Punch EQ, give you several ways to shape the low-frequency signal. RCA pass-throughs also provide a connection point for another amplifier in a system.
Installation & Compatibility Notes
- Electrical range: The amplifier operates at 9–16 VDC. Its recommended 80A fuse is not included.
- Wiring: The power input uses 4 AWG wiring, and speaker outputs accept 8–18 AWG wiring.
- Space planning: Allow for the stated dimensions of 2.38" H × 7.76" W × 11.03" D (6.05 × 19.71 × 28.02 cm).
- System matching: Check the subwoofer load and amplifier power rating for your intended configuration before installation.
Frequently Asked Questions
How much RMS power does the P500X1bd produce?
It is rated at 150W x 1 @ 4Ω, 300W x 1 @ 2Ω, and 500W x 1 @ 1Ω.
What subwoofer configurations are described for 1Ω operation?
The product details describe dual 4Ω DVC subwoofers or quad 2Ω DVC subs as pairing options for using the amplifier’s 1Ω capability.
Can I connect this amplifier to an OEM radio?
It has high- and low-level inputs with Auto Turn-On for integration with OEM or aftermarket radios.
What bass adjustments are built in?
The amplifier has a 50–250Hz low-pass filter, a 28Hz infrasonic filter, and on-board Punch EQ with up to +18dB boost at 45Hz.
Is the recommended fuse included?
No. The recommended fuse is 80A, and it is not included.
Can I adjust the level remotely?
The amplifier is ready for the optional Punch Level Control (PLC2).
Explore More
Shop the Rockford Fosgate Punch P500X1bd at 12 Volt Outlet. Want to learn more about Rockford Fosgate? Explore our Rockford Fosgate brand profile.
