ROCKFORD FOSGATE R2D4-12
- Description
ROCKFORD FOSGATE
(R2D4-12) PRIME 12" R2 4-OHM DVC SUBWOOFER
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.
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.
FEATURES:
- 12 AWG compression terminals
- Linear spider with embedded 16 AWG tinsel leads
- Mica injected polypropylene cone
- Anodized aluminum voice coil former
- Optimized for both sealed and vented enclosures
- StampCast basket with integrated spider venting
- Integrated PVC trim ring
- 1 Year Warranty
TECHNOLOGIES:
- 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.
- 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.
SPECIFICATIONS:
- Magnet Weight (oz): 47.7 oz. (1.35 kg)
- Size: 12"
- Qes: 0.66
- Qts: 0.60
- Shipping Weight: 9.9 Lbs. (4.49 kg)
- Re (Ohms): 7.17
- Qms: 7.33
- Le (mH): 3.9
- Power Handling (Watts RMS):
- 250 Watts RMS
- 500 Watts Max
- Nominal Impedance: Dual 4-Ohm
- Voice Coil Diameter: 2" (51 mm)
- Speaker Connector: Dual 12 AWG compression
- Mounting Depth: 5.067 in. (128 mm)
- Fs (Hz): 34.9
- Vas (Liters): 68.8
- Cutout Diameter: 11.25 in. (285 mm)
- Woofer Displacement: 0.046 cu. ft. (1.3 Liters)
- SPL (dB @ 1w/1m): 89
- CEA-2031 Compliant: Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards.
- Xmax (mm): 6.5
- Sd (cm2): 539.1
- Subwoofer Type: Standard
- Voice Coil Type: Dual Voice Coil
- Sealed Box Volume (Vb): 1.02 cu. ft. (28.8 Liters)
- Vented Box Volume (Vb): 1.79 cu. ft. (50.6 Liters)
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