Alpine S2-W12D4 Subwoofer

S2-W12D4

Next-Generation 12” S-Series Subwoofer with Dual 4-Ohm Voice Coils
Add extra punch to your sound system with the S-Series S2-W12D4 12" Subwoofer; now redesigned for powerful and reliable bass performance at an approachable price point.
FEATURES

Dual Voice Coil Subwoofers with Configuration Jumpers 
Carbon Fiber / Poly Propylene Cone
Poly Propylene / Ceramic Dust Cap
High-Grade Strontium Ferrite Magnets
Twist-Lock Grille Mount System  
High-Amplitude Multi-Roll (H.A.M.R.) Surround
Push-Type Speaker Terminals (Up to 8AWG Wire Size)