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Description

Alpine S2-W12D4

The Alpine S2-W12D4 is a 12-inch S-Series car audio subwoofer featuring dual 4-ohm voice coils for flexible wiring options. It combines a carbon-fiber/polypropylene cone and HAMR (High-Amplitude Multi-Roll) rubber surround to allow significant cone excursion and deep bass impact. With a frequency response spanning approximately 23 Hz to 215 Hz, it is designed for both sealed and ported enclosures. Ideal for high-power car audio systems demanding strong bass performance.


Specifications

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

Tech Specs
Specification Details
Power Handling 600W RMS / 1800W Peak
Nominal Impedance
Frequency Response 23Hz – 215Hz
Sensitivity (1W/1M) 86.2dB
Voice Coil 2.6″
X-Max (1-Way) 15mm
Magnet Weight 64oz

 


About The Product

Performance & Value

With an impressive power handling of 600W RMS and a peak power handling of 1800W, the Next-Gen 12” S-Series Subwoofers deliver outstanding performance value. Boasting a wide frequency response range of 23Hz to 215Hz and a sensitivity of 86dB (1W/1m), these subs ensure powerful and accurate bass reproduction across a diverse range of music genres.


Enhanced Punch

Featuring the lightweight yet sturdy combination of carbon fiber and polypropylene, the Next-Gen S-Series Subwoofer cone delivers deep, low-distortion bass that enhances the depth and richness of your music.

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Questions and Answers

Q1: What is the RMS and peak power handling?
A1: 600 W RMS / 1800 W peak.
Q2: What are the voice coil configuration and impedance options?
A2: Dual 4-ohm voice coils (DVC). Wiring in parallel yields 2 Ω, wiring in series yields 8 Ω.
Q3: What is the frequency response?
A3: About 23 Hz to 215 Hz.
Q4: What is the sensitivity?
A4: Around 86.2 dB (1 W/1 m).
Q5: What kind of enclosure works best?
A5: It works in both sealed and ported boxes; for example sealed box volumes around ~0.61-1.2 cubic feet and ported around ~1.06-1.6 cubic feet (varies by source).

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