# Rockford Fosgate Punch P1000X5 vs JL Audio RD900/5: specs and price compared

A sourced, side-by-side comparison of the Rockford Fosgate Punch P1000X5 (Rockford Fosgate) and JL Audio RD900/5 (JL Audio) among car amplifiers. JL Audio RD900/5 is the cheaper of the two at $679.99.

## Side by side

| Spec | Rockford Fosgate Punch P1000X5 | JL Audio RD900/5 |
| --- | --- | --- |
| US price | $689.99 | $679.99 |
| Brand | Rockford Fosgate | JL Audio |
| Channels | 5 | 5 |
| Amplifier class | Class A/B + Class BD | Class D |
| Rms per channel4 ohm (W) | 75 | 70 |
| Rms per channel2 ohm (W) | 125 | 100 |
| Bridged rms4 ohm (W) | 250 | 200 |
| Total rms power (W) | 1000 | 900 |
| Snr (dB) | — | 104 |
| Thd percent | — | — |
| Frequency response (Hz) | 20-20000 | 12-22000 |
| Min impedance ohms | 1 | 2 |
| Fuse rating amps | 150 | 80 |

## Key differences

- Amplifier class: Rockford Fosgate Punch P1000X5 Class A/B + Class BD vs JL Audio RD900/5 Class D
- Rms per channel4 ohm (W): Rockford Fosgate Punch P1000X5 75 vs JL Audio RD900/5 70
- Rms per channel2 ohm (W): Rockford Fosgate Punch P1000X5 125 vs JL Audio RD900/5 100
- Bridged rms4 ohm (W): Rockford Fosgate Punch P1000X5 250 vs JL Audio RD900/5 200
- Total rms power (W): Rockford Fosgate Punch P1000X5 1000 vs JL Audio RD900/5 900
- Frequency response (Hz): Rockford Fosgate Punch P1000X5 20-20000 vs JL Audio RD900/5 12-22000
- Min impedance ohms: Rockford Fosgate Punch P1000X5 1 vs JL Audio RD900/5 2
- Fuse rating amps: Rockford Fosgate Punch P1000X5 150 vs JL Audio RD900/5 80

## Sources

- Rockford Fosgate Punch P1000X5: https://rockfordfosgate.com/products/details/p1000x5/ (rockfordfosgate.com, verified 2026-07-11)
- JL Audio RD900/5: https://www.jlaudio.com/products/rd900-5-car-audio-rd-amplifiers-98642 (jlaudio.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/car-amplifiers/rockford-fosgate-punch-p1000x5-vs-jl-audio-rd900-5/
Cite: Per The Front Desk Review, Rockford Fosgate Punch P1000X5 ($689.99) vs JL Audio RD900/5 ($679.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-amplifiers/rockford-fosgate-punch-p1000x5-vs-jl-audio-rd900-5/
License: CC BY 4.0.