Alpine R2-W12D4 12" Subwoofer 4+4 ohms

The Alpine R2-W12D4 12" Subwoofer is an ideal choice for sound systems, featuring dual 4 ohm voice coils and a 4-layer aluminum voice coil. Delivering impressive performance, this subwoofer uses a durable stamped steel basket for a powerful, deep bass response. Features 12-inch R-Series Subwoofer with Dual 4-Ohm Voice Coils Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers Polypropylene/Ceramic Composite Dust Cap  Kevlar Reinforced Pulp Cone High-Performance subwoofers   Twist-Lock Grille Mount System  High-Amplitude Multi-Roll (H.A.M.R.) Surround  Large Double-Stacked Magnets CTA-2031 Compliant Specs Speaker Size: 12” 750W RMS  2250W Peak Power Handling  Frequency Response: 24Hz-200Hz  Sensitivity (1W/1m): 84.5dB   Nominal Impedance: 4 ohms Voice Coil: 65mm   X-Max: 20mm Magnet Weight: 144oz  Push-Type Speaker Terminals (Up to 8AWG Wire Size) Dimensions Mounting Depth: 6-1/2” Cutout Size: 10-7/8” What’s in the box Alpine 12" Sub Woofer 4+4 ohms