Rockford Fosgate Prime R2SD4-12
prime stage 500W Max (250W RMS) 12" shallow mount dual 4-ohm voice coils subwoofer

Rockford Fosgate Prime R2SD4-12 prime stage 500W Max (250W RMS) 12" shallow mount dual 4-ohm voice coils subwoofer

When you have no space for bass, our Prime R2SD4-12 shallow subwoofer will satisfy your need. This 12” subwoofer handles 250 Watts RMS, and the 4-Ohm Dual Voice Coil design lets you wire them in various configurations.

General Features:

• 12" Dual 4 ohm Shallow Mount Prime Stage 2 Series Subwoofer
• Power Handling:

• Peak: 500 watts

• RMS: 250 watts

• Recommended power range: 100 - 250 watts RMS
• CEA-2031 Compliant
• Klippel Verified
• Shallow Motor Assembly
• 12 AWG compression terminals
• Optimized for sealed enclosures
• Mica injected polypropylene cone
• StampCast basket with integrated spider venting
• Linear spider with embedded 16 AWG tinsel leads
• Unique low profile "inset" design, high excursion woofer
• High density compressed half-roll sealed poly-foam surround
• Proprietary attached tear & fatigue resistant poly-cotton spider
• Suited for sealed enclosure applications, capable for use in vented boxes as well
• Optimized motor magnetics with extended pole and bumped vented backplate
• Fatigue resistant and reduced strain "stitched on" flexible lead wire design
• Multi-point high-temp/high-strength neck joint bonding technique
• High temp copper voice coil with aluminum former
• All metal compression input terminal assembly
• Semi-flexible PVC integrated trim ring
• Heavy-gauge stamped steel frame
• Mounting Depth: 3.602"
• Cutout Diameter: 11.25"
• Magnet Weight: 51.0 oz
• Frequency Response: 43 - 250 Hz
• Xmax: 10 mm
• Sensitivity: 85 dB @ 1 watt / 1 meter
• Recommended Ported Enclosure: 1.79ft³ @40.0Hz
• Recommended Sealed Enclosure: 0.90ft³ @44.1Hz
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

What is in the R2SD4-12 package:

• One shallow-mount 10" Dual 4-ohm voice coil woofer
• Eight 1-1/8" Self-tapping screws
• 4mm Allen bit
• Installation and Operation manual

⚠️Warning:
Cancer and Reproductive Harm-www.P65Warnings.ca.gov