Description
Rockford Fosgate R2D4-12 Prime 12" R2 4-Ohm DVC Subwoofer
Car Audio Fanatics who want Rockford Fosgate quality can rely on the Prime Series 10" subwoofers to get the job done, and the Dual Voice Coil provides awesome installation flexibility. These drivers can pump out the bass due to their mica injected polypropylene cone, and their stamp-cast baskets with spider venting - typically reserved for more expensive models - keep the motor running cool! These R2 subwoofers are optimized for sealed and vented enclosures.
12 AWG compression terminals
Anodized aluminum voice coil former
Optimized for both sealed and vented enclosures
Mica injected polypropylene cone
Linear spider with embedded 16 AWG tinsel leads
StampCast basket with integrated spider venting
Integrated PVC trim ring
1 Year Warranty
Size12"
Magnet Weight (oz)47.7 oz. (1.35 kg)
Shipping Weight9.9 Lbs. (4.49 kg)
Qts0.60
Qes0.66
Qms7.33
Re (Ohms)7.17
Le (mH)3.9
Nominal ImpedanceDual 4-Ohm
Power Handling (Watts RMS)250 Watts RMS
500 Watts Max
Voice Coil Diameter2" (51 mm)
Speaker ConnectorDual 12 AWG compression
Mounting Depth5.067 in. (128 mm)
Fs (Hz)34.9
Vas (Liters)68.8
Cutout Diameter11.25 in. (285 mm)
Woofer Displacement0.046 cu. ft. (1.3 Liters)
SPL (dB @ 1w/1m)89
CEA-2031 CompliantCEA-2031 Guidelines
Xmax (mm)6.5
Sd (cm2)539.1
Subwoofer TypeStandard
Voice Coil TypeDual Voice Coil
Sealed Box Volume (Vb)1.02 cu. ft. (28.8 Liters)
Vented Box Volume (Vb)1.79 cu. ft. (50.6 Liters)
