Building on Alpine’s long heritage in subwoofer engineering, Alpine created a subwoofer line that could spread the passion for deep, hard hitting bass. Bass Series subwoofers use a polypropylene and mica damped cone assembly to keep the cone stiff and light for great sounding bass tones, whilst the high-excursion polyfoam surround provides high output bass. Bass Series subwoofers are known for their reliability, small size and big power output.

The SBW-D12S4 combines 2 of the new Bass Series 12″ Subwoofers with a perfectly matched custom sealed dual enclosure, precisely designed and engineered to produce the best sounding bass

Features

• Custom Sealed Enclosure
• W12D4 Bass Series Sub Pre Installed
• 12” Dual 2Ω Subwoofers
• Progressive Wavelet Ribs (P.W.R.) Cone Design
• Heavy Gauge Screw Terminals
• Polypropylene and Mica Cone
• Polyfoam Surrounds
• High Strength Custom Steel Frame
• 8 AWG Push Terminals
• Progressive Polyester Spider
• 2 Piece Yoke with Vented Pole Motor Structure
• Optimised Magnet Circuit
• Grille Included

Specifications

• 500W RMS Power Handling
• 1500W Peak Power Handling
• Dimensions (cm): 39.6 L x 76.6 W x 29.6 H