Rockford Fosgate R2D2-12 1200W Car Subwoofer - Powerful Bass for Trucks, SUVs & Custom Audio Systems | Perfect for Road Trips, Music Lovers & Car Enthusiasts

The R2D2-12 12 Inch subwoofer has a peak power rating of 500 watts and a continuous RMS power rating of 250 watts. This makes this an ideal subwoofer for anyone looking to add some bass to their car audio system. Equipped with anodized aluminum voice coil formers for extreme heat dissipation, will allow this sub to perform at optimum level during long hard hitting sessions. Perfect for sealed or ported enclosures the R2D2-12 is the way to go in 2011 when looking for Prime performance with an affordable price tag. By using an anodized aluminum voice coil former on their subwoofers, Rockford Fosgate is able to dissipate heat from the voice coil more efficiently. A hot voice coil can melt the adhesive bonds, which will lead to eventual subwoofer failure. The aluminum voice coil former acts as a heat-sink to dissipate thermal build-up on the voice coil cool during high SPL conditions.

Rockford Fosgate has built this subwoofer to conform to the CEA-2031 loudspeaker power handling industry standards. This means that you can trust the subwoofer to have the capacity to safely handle the continuous (RMS) power rating. Having a CEA-2031 power handling is important when matching a subwoofer to an amplifier because the power ratings are accurate. To improve the reliability and performance by reducing fatigue and possible shorting, Rockford Fosgate has stitched the tinsel leads to the spider. The multipoint periodic stitching lead wires reduce the mass of the tinsel leads to spread the stress over a greater area. This improves the reliability and performance of the subwoofer.

Features:

• 12 Inch Dual 2 ohm Prime Stage 2 Series Subwoofer
• Power Handling:
  • Peak: 500 watts
  • RMS: 250 watts
• Impedance: 2 ohm
• Mica injected polypropylene cone
• Black raised surround
• Linear spider with 16 AWG woven tinsel leads
• StampCast basket with integrated spider venting
• CEA-2031 Compliant accurate power handling rating
• Designed for use with sealed and vented enclosures
• High temperature voice coil
• Integrated PVC trim ring
• Anodized aluminum voice coil former
• Frequency response: 43-250 Hz

Specifications:

Subwoofer Specifications:

• Subwoofer Series: Prime R2
• Subwoofer Size: 12 Inch
• Peak Power Handling: 500 watts
• RMS Power Handling: 250 watts
• Voice Coil(s): Dual
• Impedance (Per Voice Coil): 2 ohms
• Voice Coil Diameter: 2 Inch
• Frequency Response: 43 - 250 Hz
• Sensitivity: 89 dB
• Xmax (millimeters): 6.5 mm
• Subwoofer Design: Round / Circle
• Main Cone Color: Black
• Woofer Composition: MIPP
• Magnet Structure: Single Stacked
• Subwoofer Grille: No
• Re-Cone Kit Available: No

Enclosure Specifications:

• Recommended Enclosure Type: Ported / Sealed / Vented
• Minimum Sealed Box Volume: 0.75 cubic feet
• Minimum Ported Box Volume: 1.25 cubic feet
• Minimum Ported Box Volume: 1.79 cubic feet
• Maximum Ported Box Volume: 1.79 cubic feet
• Top-Mount Depth: 5-1/8 Inch
• Cutout Diameter: 11-1/4 Inch
• Shallow Mount Installation: No

Electromechanical Parameters:

• Free-Air Resonance (Fs): 34.6 Hz
• Equivalent Compliance (Vas): 66.4 liters
• Total Speaker Q Value (Qts): 0.58
• Electrical Q Value (Qes): 0.62
• Electrical Resistance of Voice Coil (Re): 3.80 ohms
• Mechanical Q Value (Qms): 8.29