Alpine R2-W8D4 8" Subwoofer 4+4 ohms

The Alpine R2-W8D4 8" subwoofer offers superior sound quality and reliable performance with its dual 4 ohm voice coils and 350 watt peak power. Enjoy deeper, more powerful bass with high SPL levels of up to 87 dB. Enjoy a deep low frequency for a unique, immersive experience. Features 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: 8” 350W RMS  1000W Peak Power Handling  Frequency Response: 30Hz-200Hz  Sensitivity (1W/1m): 83.5dB   Nominal Impedance: 2 ohms Voice Coil: 35mm  X-Max: 12mm Magnet Weight: 56oz  Push-Type Speaker Terminals (Up to 8AWG Wire Size) Dimensions Mounting Depth: 4-3/8” Cutout Size: 6-15/16” What’s in the box 8” R2-Series DVC Subwoofer with Cosmetic Trim Ring 2 Jumper Wires for DVC Configuration Owner’