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Description

Alpine S2-SB12

The Alpine S2‑SB12 is a 12″ PrismaLink® S‑Series pre‑loaded sealed subwoofer enclosure featuring built‑in RGBW lighting and high‑performance bass output. It houses the S2‑W12D4 12″ subwoofer (dual 4‑ohm voice coils wired to 2 Ω) and delivers approx. 600 W RMS / 1800 W peak power handling. The enclosure is designed in a compact “wedge” style to fit more vehicles, and offers aesthetic appeal through integrated RGB lighting with 12 static colours and 4 dynamic modes  controllable via included remote or compatible Alpine receivers.


Specifications

FEATURES
Feature Details
Subwoofer Preloaded S2-W12D4 12” S-Series Subwoofer
Enclosure Sealed Wedge Style Design
Lighting RGBW Multi-color Trim Bar, IR Remote included
Lighting Modes 12 Static Colors, 4 Dynamic Modes
Multi-Link Link 2 or more enclosures together
Lighting Control Via iLX-W670 Head Unit
Cone Material Carbon Fiber / Polypropylene
Construction Lightweight, High Output, Low Distortion
Bass Enhanced “Punch” and Accurate Bass
Surround High-Amplitude Multi-Roll (HAMR) for High Excursion
Mounting Compatibility KTX-EBKT Mounting Brackets, KTX-LK12 12” Linking Bracket

TECH SPECS
Spec Details
Enclosure Dimensions 16.5” W × 15” H × 13.25” D
Power Handling 600W RMS / 1800W Peak
Nominal Impedance
Frequency Response 23Hz – 215Hz
Sensitivity 86dB
X-Max (1-Way) 15mm
Voice Coil 2.6”
Magnet Weight 64oz
Voice Coil Wiring Dual 4Ω coils wired in parallel for 2Ω load


About The Product

Illuminate Your Audio

Color and sound collide to bring you an intentionally crafted 12-inch wedge style subwoofer enclosure, designed for optimal bass performance and vehicle fitment, and an integrated RGB lighting system that’s multi-link capable for single, dual, and even quad-enclosure installations.


Lighting Link Control with iLX-W670

Manage the integrated RGBW trim bars effortlessly through the intuitive Lighting Link control screen on the iLX-W670 Receiver. With a simple touch, users can easily change the ambiance, adjust colors, and change modes on the PrismaLink® enclosures. Whether it’s setting the perfect vibe for a late-night drive or enhancing the atmosphere of a weekend getaway, the intuitive interface empowers users to tailor their lighting experience with precision and ease.


PRODUCT OVERVIEW

This 12-inch wedge-style subwoofer enclosure blends style, performance, and expandability, delivering powerful bass with a visual RGB lighting experience.

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Questions and Answers

Q1: What power handling does the S2‑SB12 support?
A1: It supports 600 W RMS and up to 1800 W peak power.
Q2: What are the enclosure type and size?
A2: It is a sealed wedge‑style enclosure, housing a 12″ subwoofer, with dimensions approx. 16.5″ W × 15″ H × 13.25″ D.
Q3: What frequency range does it cover?
A3: Approx. 23 Hz to 215 Hz.
Q4: Does it include lighting features?
A4: Yes  integrated RGBW lighting trim bars with 12 static colours and 4 dynamic modes, controlled via IR remote or compatible Alpine headunit.
Q5: Do I need a separate amplifier?
A5: Yes  the enclosure is pre‑loaded with the subwoofer driver, but you must supply an external amplifier to drive it. (Alpine and retailer notes indicate “separate power amplifier required”)

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