Alpine RS-W12D4 R-Series 12" Subwoofer Dual 4-Ohm Voice Coil 1800W Peak 600W RMS

Alpine RS-W12D4 R-Series 12" Subwoofer Dual 4-Ohm Voice Coil - 1800W Peak / 600W RMS

Experience deep, hard-hitting bass in tight spaces with the Alpine RS-W12D4 R-Series 12" Shallow Subwoofer. Built with advanced Alpine engineering, this high-performance subwoofer delivers powerful, controlled low frequencies with minimal distortion. Its ultra-shallow design and dual 4-ohm voice coils make it ideal for installations where space is limited, without compromising on sound quality or impact.

Key Features

• 12” High-Performance Shallow Bass Driver - Designed for compact spaces while delivering dynamic, accurate bass output.
• Gen2 DD Linear Magnetic Circuit - Ensures consistent cone movement and reduces distortion for precise low-end response.
• Dual 4-Ohm Voice Coils - Offers flexible wiring configurations for optimized power handling and impedance matching.
• Cast Aluminum Frame - Provides a rigid, lightweight structure for improved durability and thermal efficiency.
• Aluminum Dust Cap - Enhances cone rigidity and heat dissipation under high power loads.
• Neodymium Magnet System - Delivers exceptional magnetic strength for faster transient response and cleaner bass reproduction.
• Ultra-Shallow Mounting Design - Perfect for vehicles with limited enclosure depth while maintaining full-size subwoofer performance.
• Precise Bass Control - Engineered for smooth, controlled output that maintains clarity even at high volumes.

Specifications

• Brand: Alpine
• Model: RS-W12D4
• Type: 12" Shallow Subwoofer
• Speaker Size: 12 Inch
• Peak Power: 1800 Watts
• RMS Power: 600 Watts
• Frequency Response: 26Hz – 200Hz
• Sensitivity: 81 dB
• Impedance: Dual 4 Ohm
• Voice Coil Diameter: 4 Inch (102mm)
• X-Max: 20mm
• Mounting Depth: 3.25 Inch (82.55mm)
• Magnet Type: Neodymium
• Frame Material: Cast Aluminum
• Connectivity Technology: Wired
• Mounting Type: Flush Mount
• Color: Black
• Warranty: 1 Year Manufacturer Warranty

Product Overview

The Alpine RS-W12D4 R-Series redefines shallow subwoofer performance with a unique blend of power and precision. Engineered with Alpine’s Gen2 DD Linear Magnetic Circuit and robust 4” dual voice coils, this subwoofer delivers tight, articulate bass that complements any high-end audio setup. Despite its compact 3.25” mounting depth, it offers the same low-frequency extension and dynamic output as a full-size woofer, making it a top choice for demanding installations.

Why Choose Alpine R-Series

Alpine’s R-Series subwoofers are known for their unmatched reliability and performance. The RS-W12D4 continues this legacy with its enhanced magnetic circuit, improved power handling, and superior thermal stability. It’s the perfect fusion of form and function—ideal for audiophiles and professionals who refuse to compromise on sound even in tight-space builds.

About Alpine

For over 50 years, Alpine Electronics has been a global leader in high-performance car audio and infotainment systems. Known for precision engineering and acoustic excellence, Alpine products are designed to deliver immersive, distortion-free sound experiences trusted by car enthusiasts and audio professionals worldwide.