10" Prime R2 4-Ohm DVC Subwoofer


Car Audio Fanatics wanting big bass can rely on the Prime R2D4-10 subwoofer. This 10” subwoofer handles 250 Watt RMS and the 4-Ohm Dual Voice Coil design lets you to wire them in various configurations.

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Mail: info@rockfordfosgate.in
Helpline: 1 800 209 6820


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
CEA-2031 Compliant: CEA-2031 Guidelines
Size: 10"
Nominal Impedance: Dual 4-Ohm
Power Handling (Watts RMS): 250 Watts RMS
500 Watts Max
Voice Coil Diameter: 2" (51 mm)
Magnet Weight (oz): 43 oz. (1.22 kg)
Speaker Connector: Dual 12 AWG compression
Fs (Hz): 34.9
Re (Ohms): 7.83
Le (mH): 3.9
Qms: 6.44
Qes: 0.58
Qts: 0.53
Vas (Liters): 38.4
Sd (cm2): 339.8
SPL (dB @ 1w/1m): 86.6
Xmax (mm): 6.5
Woofer Displacement (in): 0.039 cu.ft. (1.1 Liters)
Cutout Diameter (in): 9.125 in. (232 mm)
Mounting Depth (in): 4.319 in. (109.7 mm)
Shipping Weight: 8.8 Lbs. (3.99 kg)
Wiring Wizard
Rockford FosgateWoofer WiringWizard

Available Wiring Diagrams

Please consult your amplifier owner's manual for lowest recommended impedance. 

Wiring Diagram #1 

Wiring Diagram #2 

Wiring Diagram #3 

Wiring Diagram #4 

Wiring Diagram #5 

Wiring Diagram #6 

Wiring Diagram #7 

Wiring Diagram #8 

Wiring Diagram #9 

Speaker Polarity
Your woofer may use one of the following to identify (+/-) terminals.
Positive +
red post
purple (4Ώ)
red (8Ώ)
Negative -
black post
no dot
no dot

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