# JL Audio 12W7AE-3 vs Rockford Fosgate Punch P3D4-12: specs and price compared

A sourced, side-by-side comparison of the JL Audio 12W7AE-3 (JL Audio) and Rockford Fosgate Punch P3D4-12 (Rockford Fosgate) among car subwoofers.

## Side by side

| Spec | JL Audio 12W7AE-3 | Rockford Fosgate Punch P3D4-12 |
| --- | --- | --- |
| US price | $1449.99 | not published |
| Brand | JL Audio | Rockford Fosgate |
| Cone size (in) | 12 | 12 |
| Rms power watts | 1000 | 600 |
| Peak power watts | — | 1200 |
| Impedance ohms | 3 | 4 |
| Voice coil config | single-voice-coil | dual-voice-coil |
| Sensitivity (dB) | 86.2 | 85 |
| Frequency response (Hz) | — | — |
| Enclosure type | component-driver | component-driver |
| Mounting depth (in) | 9.5 | 6.66 |
| Xmax (mm) | 29 | 15.9 |
| Weight (lb) | 45 | — |

## Key differences

- Rms power watts: JL Audio 12W7AE-3 1000 vs Rockford Fosgate Punch P3D4-12 600
- Impedance ohms: JL Audio 12W7AE-3 3 vs Rockford Fosgate Punch P3D4-12 4
- Voice coil config: JL Audio 12W7AE-3 single-voice-coil vs Rockford Fosgate Punch P3D4-12 dual-voice-coil
- Sensitivity (dB): JL Audio 12W7AE-3 86.2 vs Rockford Fosgate Punch P3D4-12 85
- Mounting depth (in): JL Audio 12W7AE-3 9.5 vs Rockford Fosgate Punch P3D4-12 6.66
- Xmax (mm): JL Audio 12W7AE-3 29 vs Rockford Fosgate Punch P3D4-12 15.9

## Sources

- JL Audio 12W7AE-3: https://www.classiccarstereos.com/jl-audio-12w7ae-3-w7-12-inch-subwoofer-3-ohm.html (classiccarstereos.com, verified 2026-07-11)
- Rockford Fosgate Punch P3D4-12: https://rockfordfosgate.com/products/details/p3d4-12/ (rockfordfosgate.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/car-subwoofers/jl-audio-12w7ae-3-vs-rockford-fosgate-p3d4-12/
Cite: Per The Front Desk Review, JL Audio 12W7AE-3 ($1449.99) vs Rockford Fosgate Punch P3D4-12 (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-subwoofers/jl-audio-12w7ae-3-vs-rockford-fosgate-p3d4-12/
License: CC BY 4.0.