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Rockford-Fosgate Punch P3SD4-12
Rockford-Fosgate Prime R1S4-10
Rockford-Fosgate Punch P3SD4-8
8" Punch P3 Shallow DVC 4-ohm 300W Car Subwoofer
Features:
- 8" Dual 4 ohm Shallow Mount Punch Stage 3 Subwoofer
- Power Handling:
- Peak: 300 watts
- RMS: 150 watts
- Recommended power range: 75 - 200 watts RMS
- CEA-2031 Compliant
- Klippel Verified
- Flex-fit™ Mounting pattern
- Proprietary spider venting/cooling technique
- StampCast basket with integrated spider venting
- Sturdy 16 gauge compound bend frame geometry
- High modulus Kevlar™ re-inforced paper-pulp cone
- Semi-flexible, PVC removable protective motor cover
- Multi-point high-temp/high-strength neck joint bonding technique
- Tall-profile VAST™ Santoprene™ surround for larger surface area
- Dual tear & fatigue resistant poly-cotton spider with woven tinsel leads
- Fatigue resistant and reduced strain "stitched on" flexible lead wire design
- Proprietary all metal, radially oriented compression input terminal assembly
- Optimized motor magnetics with extended pole and bumped vented backplate
- High temp 2" voice coil w/ spun-laced Nomex™ insulating re-inforcement collar
- Die-Cast aluminum soft-touch painted trim ring allows for optional integrated grill
- Mounting Depth: 2.66"
- Cutout Diameter: 7.13"
- Magnet Weight: 37.5 oz
- Frequency Response: 38 - 250 Hz
- Xmax: 8.3mm
- Sensitivity: 82 dB @ 1 watt / 1 meter
- Recommended Ported Enclosure: 0.75ft³
- Recommended Sealed Enclosure: 0.25ft³
More Information
| Model |
P3SD4-8 |
| Manufacturer |
Rockford-Fosgate |
| Weight |
8.800000 |
| Subwoofer Size |
8" |
| Subwoofer Type |
Shallow |
| RMS Power Rating |
150 Watts RMS |
| Max Power Rating |
300 Watts Max |
| Nominal Impedance: |
Dual 4Ω |
| Xmax - Inch(mm) |
8.5 |
| Magnet Weight |
37.5 oz. (1.06 Kg) |
| Speaker Connector |
Dual 10 AWG Compression |
| Voice Coil Type |
Dual Voice Coil |
| Voice Coil Diameter (inch/mm) |
2" (51.6 mm) |
| Fs-Free Air Resonance (Hz) |
39 |
| Vas (Liter) |
15.8 |
| Qts |
0.87 |
| Qes |
1.05 |
| Qms |
5 |
| Re (Ω)[series] |
6.0 |
| Sd (cm2) |
220 |
| Le (mH) |
1.46 |
| SPL |
82 (dB @ 1w/1m) |
| Cut-out Diameter |
7.13 in. (181.0 mm) |
| Mounting Depth |
2.66 in. (67.5 mm) |
| Woofer Displacement |
0.040 cu. ft. (1.13 Liters) |
| Sealed Box Volume (Vb) |
0.25 cu. ft. (7.0 Liters) |
| Vented Box Volume (Vb) |
0.75 cu. ft. (21.2 Liters) |
