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Rockford-Fosgate Prime R2SD4-10
Rockford-Fosgate Power T1S1-10
Rockford-Fosgate Prime R2SD4-12
12" Prime Sub R2 Shallow 4-Ohm DVC 400W
Features:
- 12" Dual 4 ohm Shallow Mount Prime Stage 2 Series Subwoofer
- Recommended power range: 100 - 250 watts RMS
- CEA-2031 Compliant
- Klippel Verified
- Shallow Motor Assembly
- 12 AWG compression terminals
- Optimized for sealed enclosures
- Mica injected polypropylene cone
- StampCast basket with integrated spider venting
- Linear spider with embedded 16 AWG tinsel leads
- Unique low profile "inset" design, high excursion woofer
- High density compressed half-roll sealed poly-foam surround
- Proprietary attached tear & fatigue resistant poly-cotton spider
- Suited for sealed enclosure applications, capable for use in vented boxes as well
- Optimized motor magnetics with extended pole and bumped vented backplate
- Fatigue resistant and reduced strain "stitched on" flexible lead wire design
- Multi-point high-temp/high-strength neck joint bonding technique
- High temp copper voice coil with aluminum former
- All metal compression input terminal assembly
- Semi-flexible PVC integrated trim ring
- Heavy guage stamped steel frame
- Mounting Depth: 3.602"
- Cutout Diameter: 11.25"
- Magnet Weight: 51.0 oz
- Frequency Response: 43 - 250 Hz
- Xmax: 10 mm
- Sensitivity: 85 dB @ 1 watt / 1 meter
- Recommended Ported Enclosure: 1.79ft³ @40.0Hz
- Recommended Sealed Enclosure: 0.90ft³ @44.1Hz
More Information
| Model |
R2SD4-12 |
| Manufacturer |
Rockford-Fosgate |
| Weight |
12.013000 |
| Subwoofer Size |
12" |
| Subwoofer Type |
Shallow |
| RMS Power Rating |
250 Watts RMS |
| Max Power Rating |
500 Watts Max |
| Nominal Impedance: |
Dual 4Ω |
| Xmax - Inch(mm) |
10 |
| Magnet Weight |
51 oz. (1.45 kg.) |
| Speaker Connector |
Dual 12 AWG compression |
| Voice Coil Type |
Dual Voice Coil |
| Voice Coil Diameter (inch/mm) |
2" (50 mm) |
| Fs-Free Air Resonance (Hz) |
30.3 |
| Vas (Liter) |
65.4 |
| Qts |
0.65 |
| Qes |
0.72 |
| Qms |
7.00 |
| Re (Ω)[series] |
6.80 |
| Sd (cm2) |
534.8 |
| Le (mH) |
4.2 |
| SPL |
85 |
| Cut-out Diameter |
11.25 in. (285 mm) |
| Mounting Depth |
3.602 in. (91 mm) |
| Woofer Displacement |
0.039 cu. ft. (1.1 Liters) |
| Sealed Box Volume (Vb) |
0.9 cu. ft. (25.4 Liters) |
| Vented Box Volume (Vb) |
1.79 cu. ft. (50.6 Liters) |
