Prime 12" R2 4-Ohm DVC Subwoofer
OverviewCar Audio Fanatics wanting big bass can rely on the Prime R2D4-12 subwoofer. This 12” subwoofer handles...
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Overview
Car Audio Fanatics wanting big bass can rely on the Prime R2D4-12 subwoofer. This 12” subwoofer handles 250 Watt RMS and the 4-Ohm Dual Voice Coil design lets you to wire them in various configurations.
Features
- 1 Year Warranty
- 12 AWG compression terminals
- Anodized aluminum voice coil former
- Integrated PVC trim ring
- Linear spider with embedded 16 AWG tinsel leads
- Mica injected polypropylene cone
- Optimized for both sealed and vented enclosures
- StampCast basket with integrated spider venting
Technologies
- Klippel Verified: Klippel is a speaker certification program allowing us to deliver the best possible subwoofers.
- Stitched Tinsel Leads: Improved reliability and performance by reducing fatigue and possible shorting.
- CEA-2031: Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.
- Anodized Aluminum Voice Coil Former: Rockford Fosgate subwoofers use anodized aluminum voice coil formers that provide superior heat dissipation (up to 100° at full power levels). Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on the voice coil. This keeps subwoofers cool during high SPL conditions.
Specifications
| CEA-2031 Compliant |  |
| Size | 12" |
| Subwoofer Type | Standard |
| Speaker Connector | Dual 12 AWG compression |
| Voice Coil Diameter | 2" (51 mm) |
| Nominal Impedance | Dual 4-Ohm |
| Re (Ohms) | 7.17 |
| Voice Coil Type | Dual Voice Coil |
| Sd (cm2) | 539.1 |
| Le (mH) | 3.9 |
| Qts | 0.6 |
| Fs (Hz) | 34.9 |
| Qes | 0.66 |
| Qms | 7.33 |
| Vas (Liters) | 68.8 |
| Cutout Diameter | 11.25 in. (285 mm) |
| Power Handling (Watts RMS) | 250 Watts RMS 500 Watts Max |
| SPL (dB @ 1w/1m) | 89 |
| Xmax (mm) | 6.5 |
| Mounting Depth | 5.067 in. (128 mm) |
| Woofer Displacement | 0.046 cu. ft. (1.3 Liters) |
| Magnet Weight (oz) | 47.7 oz. (1.35 kg) |
| Sealed Box Volume (Vb) | 1.02 cu. ft. (28.8 Liters) |
| Shipping Weight | 9.9 lb. (4.49 kg) |
| Vented Box Volume (Vb) | 1.79 cu. ft. (50.6 Liters) |
Shipping
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Important Notes
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.
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