# Rockford Fosgate Punch P3D4-12 vs Sundown Audio SA-12 v.2 D2: specs and price compared

A sourced, side-by-side comparison of the Rockford Fosgate Punch P3D4-12 (Rockford Fosgate) and Sundown Audio SA-12 v.2 D2 (Sundown Audio) among car subwoofers.

## Side by side

| Spec | Rockford Fosgate Punch P3D4-12 | Sundown Audio SA-12 v.2 D2 |
| --- | --- | --- |
| US price | not published | $419.99 |
| Brand | Rockford Fosgate | Sundown Audio |
| Cone size (in) | 12 | 12 |
| Rms power watts | 600 | 1250 |
| Peak power watts | 1200 | 2500 |
| Impedance ohms | 4 | 2 |
| Voice coil config | dual-voice-coil | dual-voice-coil |
| Sensitivity (dB) | 85 | 86.59 |
| Frequency response (Hz) | — | — |
| Enclosure type | component-driver | component-driver |
| Mounting depth (in) | 6.66 | 7.5 |
| Xmax (mm) | 15.9 | 19 |
| Weight (lb) | — | — |

## Key differences

- Rms power watts: Rockford Fosgate Punch P3D4-12 600 vs Sundown Audio SA-12 v.2 D2 1250
- Peak power watts: Rockford Fosgate Punch P3D4-12 1200 vs Sundown Audio SA-12 v.2 D2 2500
- Impedance ohms: Rockford Fosgate Punch P3D4-12 4 vs Sundown Audio SA-12 v.2 D2 2
- Sensitivity (dB): Rockford Fosgate Punch P3D4-12 85 vs Sundown Audio SA-12 v.2 D2 86.59
- Mounting depth (in): Rockford Fosgate Punch P3D4-12 6.66 vs Sundown Audio SA-12 v.2 D2 7.5
- Xmax (mm): Rockford Fosgate Punch P3D4-12 15.9 vs Sundown Audio SA-12 v.2 D2 19

## Sources

- Rockford Fosgate Punch P3D4-12: https://rockfordfosgate.com/products/details/p3d4-12/ (rockfordfosgate.com, verified 2026-07-11)
- Sundown Audio SA-12 v.2 D2: https://sundownaudio.com/products/sundown-audio-sa-series-v-2-12-1000w-car-audio-subwoofer-sub (sundownaudio.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/car-subwoofers/rockford-fosgate-p3d4-12-vs-sundown-audio-sa-12-v2-d2/
Cite: Per The Front Desk Review, Rockford Fosgate Punch P3D4-12 (not published) vs Sundown Audio SA-12 v.2 D2 ($419.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-subwoofers/rockford-fosgate-p3d4-12-vs-sundown-audio-sa-12-v2-d2/
License: CC BY 4.0.