Punch 12" P1 4-Ohm SVC Subwoofer
P1S4-12
Rockford Fosgate P1 12” is the first in a family of famous “Punch” subwoofers for cars and trucks. The P1S4-12 features a 4-Ohm voice coil, 250 Watts RMS power handling, and can accommodate a grille insert using the included soft touch ABS trim ring.
What's in the Box?
| ⬥ (1) Punch P1 Series Subwoofer |
| ⬥ (1) Painted ABS decorative trim ring |
| ⬥ (8) Socket head wood screws |
| ⬥ (1) Socket hard driver bit |
Features
⬥ Linear spider with embedded 16 AWG tinsel leads
⬥ High-temp voice coil with spun-laced Nomex® re-inforcement collar
⬥ Kevlar fiber reinforced paper cone
⬥ StampCast basket with integrated spider venting
⬥ Rubberized ABS trim ring with optional grille
⬥ Custom 10-AWG nickel plated push terminals
⬥ Extended pole piece and bumped vented backplate
⬥ Protective PVC textured magnet cover
General Specifications
| Size |
12" |
| Nominal Impedance (Ohms) |
4-Ohm |
| Power Handling (Watts RMS) |
250 Watts RMS
500 Watts MAX |
| Voice Coil Diameter |
2.0" (51.6 mm) |
| Voice Coil Type |
Single Voice Coil |
| Magnet Weight (oz) |
45 oz. (1.28 kg.) |
| Fs (Hz) |
25 |
| Re (Ohms) |
3.6 |
| Le (mH) |
3.01 |
| Sd (cm2) |
548 |
| Qms |
3.40 |
| Qes |
0.56 |
| Qts |
0.55 |
| Vas |
88.3 |
| SPL (dB @ 1w/1m) |
86 |
| SPL (dB @ 2.8v/1m) |
89 |
| Xmax (mm) |
9.0 |
| Sealed Box Volume (Vb) |
1.02 cu. ft. (28.8 Liters) |
| Vented Box Volume (Vb) |
1.79 cu. ft. (50.6 Liters) |
| Woofer Displacement |
0.081 cu. ft. (2.3 Liters) |
| Speaker Connector |
Dual 10 AWG compression |
| Cutout Diameter |
11.22 in. (285 mm) |
| Mounting Depth |
6.0 in. (152.4 mm) |
| Shipping Weight |
11.7 Lbs. (5.3 kg) |
