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Description

Alpine S2-W8D2

The Alpine S2-W8D2 is an 8″ dual-2-ohm-voice-coil subwoofer from Alpine’s S-Series, designed for compact installations with serious bass potential. It features a carbon fiber/polypropylene cone, HAMR (High-Amplitude Multi-Roll) surround for extended excursion, dual 2 Ω voice coils for wiring flexibility, and handles 300 W RMS and up to 900 W peak power.


Specifications

Features
Feature Description
Dual Voice Coil Subwoofers with configuration jumpers
Cone Carbon Fiber / Poly Propylene
Dust Cap Poly Propylene / Ceramic
Magnets High-Grade Strontium Ferrite
Grille Mount System Twist-Lock design
Surround High-Amplitude Multi-Roll (H.A.M.R.)
Terminals Push-Type (Up to 8 AWG wire size)

Tech Specs
Specification Value
Power Handling 300 W RMS / 900 W Peak
Nominal Impedance 2 Ω
Frequency Response 23 Hz – 215 Hz
Sensitivity (1W/1M) 82.6 dB
Voice Coil 1.4″
X-Max (1-Way) 13 mm
Magnet Weight 34 oz

About The Product

Performance & Value

With a power handling of 300W RMS and a peak power handling of 900W, the Next-Gen 8” S-Series Subwoofers deliver outstanding performance value. Boasting a wide frequency response range of 23Hz to 215Hz and a sensitivity of 83dB (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: 300 W RMS and 900 W peak.
Q2: What voice-coil configuration does it have and what wiring options?
A2: Dual 2 Ω voice coils. You can wire in series or parallel via included jumpers depending on your amplifier load.
Q3: What is its frequency response and sensitivity rating?
A3: The frequency response is approximately 23 Hz to 215 Hz and sensitivity is about 82.6 dB (1 W/1 m).
Q4: What materials and technologies are used in its construction?
A4: It uses a carbon fiber/polypropylene cone, HAMR rubber surround for long excursion, and high-grade strontium ferrite magnets.
Q5: What enclosure volume is recommended for optimal performance?
A5: For a sealed enclosure: approx. 0.18–0.53 cu ft. For a ported enclosure: approx. 0.38–0.73 cu ft.

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