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Alpine S-Series 8-Inch Dual 4-Ohm Mobile Subwoofer - S2-W8D4
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Abt Model: S2W8D4
UPC: 793276085269
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Your Price:
$167.95
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Price includes manufacturer rebate
which ends 07/15/2026
which ends 07/15/2026
Regular Price:
Comp. Value: $209.95
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Alpine S2-W8D4 S-Series 8-Inch Dual 4-Ohm Mobile Subwoofer
Add extra punch to your sound system with the S-Series S2-W8D4 8" Subwoofer; now redesigned for powerful and reliable bass performance at an approachable price point.
Key Features
- Dual Voice Coil Subwoofers with Configuration Jumpers
- Carbon Fiber / Poly Propylene Cone
- Poly Propylene / Ceramic Dust Cap
- High-Grade Strontium Ferrite Magnets
- Twist-Lock Grille Mount System
- High-Amplitude Multi-Roll (H.A.M.R.) Surround
- Push-Type Speaker Terminals (Up to 8AWG Wire Size)
Features
- Performance & Value
With a power handling of 600W 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. - HAMR Surround
The Next-Generation S-Series Subwoofers contain Alpine's High Amplitude Multi-Roll (H.A.M.R) Surround Technology. This rubber surround allows the subwoofer cone to efficiently move air while staying cool. This technology allows for 13mm of one-way excursion that creates incredible accuracy from the subwoofer. - Flexible Application
A Dual Voice Coil (DVC) with easy configuration jumpers make installating the S-Series subwoofers a breeze. A new twist-lock grille mounting system makes it easy to install and remove and optional grille without mounting screws for added protection to the cone. - Perfect Power Match
Maximize the potential of your S-Series subwoofers with Alpine's perfectly power-matched S-Series amps. Power up to two S2-W8D4 subwoofers effortlessly with the 600W S2-A60M mono amplifier, or for an even bigger impact, pair up to four S2-W8D4 subs with the powerful 1200W S2-A120M amp to ensure optimal sound quality and performance.
California customers:
General
Color
Gray
RMS Power Handling (W)
600
Peak Power Handling (W)
900
Impedance (ohms)
4
Frequency Response
23Hz - 215Hz
Sensitivity (dB)
82.7
Powered
No
Voice Coil
Dual
Enclosed
No
Voice Coil Diameter (in)
1.4
Approximate Dimensions
Size (in)
8
Package Size HxWxL (in)
6 x 11 x 11
Approximate Weight
Package Weight (lbs)
8
Guides
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Frequently Asked Questions
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This subwoofer handles 600 watts RMS power, providing continuous power for reliable performance, and up to 900 watts peak power handling to handle short bursts without damage.
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The frequency response ranges from 23Hz to 215Hz, delivering deep bass and clear low-frequency reproduction suitable for most music genres.
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It features High Amplitude Multi-Roll (H.A.M.R.) Surround Technology, a rubber surround that allows efficient cone movement and heat dissipation, resulting in precise bass and reduced distortion.
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It has a dual voice coil design with each coil rated at 4 ohms, allowing flexible wiring options to match different amplifier configurations and achieve desired impedance.
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The cone is made from a combination of carbon fiber and polypropylene, providing a lightweight yet durable structure that produces deep and accurate bass with minimal distortion.
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