Rockford Fosgate
Rockford Fosgate Punch P3D4-12
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Best Car Subwoofers · head-to-head
Rockford Fosgate Punch P3D4-12 vs Sundown Audio SA-12 v.2 D2
A sourced, side-by-side comparison. Sundown Audio SA-12 v.2 D2 is cheaper at $419.99. Every spec and price links to its source.
Sundown Audio
Sundown Audio SA-12 v.2 D2
$419.99
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Rockford Fosgate Punch P3D4-12 | Sundown Audio SA-12 v.2 D2 |
|---|---|---|
| US price | — | $419.99 |
| Brand | Rockford Fosgate | Sundown Audio |
| Released | — | — |
| 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) | — | — |
Sources — Rockford Fosgate Punch P3D4-12: rockfordfosgate.com (verified 2026-07-11). Sundown Audio SA-12 v.2 D2: sundownaudio.com (verified 2026-07-11).
What's the difference between the Rockford Fosgate Punch P3D4-12 and Sundown Audio SA-12 v.2 D2?
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.
- 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