Alpine S2-W8D2 S-Series 8" 900W Peak Power Handling at 2 Ohms, Dual Voice Coils Car Subwoofer
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What's Inside?
- • (1) 8" Dual 2-ohm voice coil subwoofer
- • Trim ring (installed)
- • (2) 3" jumper cables (each has a single banana connector on each end)
- • Subwoofer Application Guide (English/ French)
- • On-line product registration information (English/ French/ Spanish)
- • Warranty information (English/ French)
- • Important Notice! (English/ French)
- • Owner's Manual
Why Choose Alpine S2-W8D2 Component Car Subwoofer?
Create Great Bass
To create great bass, you need the best in materials and engineering. Alpine's S-Series subwoofers apply technology from their higher end subs to bring you the depth and punch that'll make your tunes come alive. And to make things even better, these subs are about an inch shallower than their predecessors, making them great candidates for locations where regular high-power subs won't fit.
Enables Maximum Excursion for Impressive Performance
The S-W8D2 8" subwoofer can handle up to 300 watts RMS, so you can drive it hard without any worries. The tough Kevlar® treated cone stays rigid under pressure, while its rubber High Amplitude Multi-Roll (HAMR) surround enables maximum excursion for impressive performance. Its dual 2-ohm voice coils allow for extra wiring flexibility, which helps if you plan on adding another subwoofer down the line. Also, it rocks in both sealed and ported boxes, so you can choose an enclosure that suits your tastes.
Pint-Sized Performance
If you think you need a massive, space-hogging enclosure to get real, chest-thumping bass in your vehicle, the Alpine S2-W8D2 Subwoofer is here to completely rewrite the rules.This 8-inch dual voice coil little monster is a masterclass in modern acoustic engineering and cranking out a massive 900 watts peak power (300W RMS).
Frequently Asked Questions (FAQ)
- • Is an 8-inch subwoofer enough to noticeably improve my car's bass?
Yes, an 8-inch subwoofer can produce tight, responsive bass while requiring less enclosure space than larger models. It is a great choice for compact vehicles or anyone looking to enhance bass without sacrificing cargo space.
- • Why does the bass sound weak after I installed the subwoofer?
Weak bass is usually caused by incorrect amplifier gain, crossover settings, or an enclosure that doesn't meet the recommended specifications. Proper tuning and verifying the enclosure design typically improve low-frequency performance.
- • Can I wire the dual 2-ohm voice coils in different configurations?
Yes, the dual voice coil design supports multiple wiring options depending on your amplifier's impedance requirements. Following the proper wiring diagram ensures reliable performance and protects your equipment.
- • What size amplifier should I pair with this subwoofer?
An amplifier whose RMS output closely matches the recommended continuous power rating will provide the best balance of performance and reliability. Proper amplifier matching also helps reduce distortion and extends the life of the subwoofer.
- • Why does the subwoofer sound distorted at higher volume levels?
Distortion is commonly caused by amplifier clipping, excessive gain settings, or too much bass boost. Lowering the gain and properly adjusting the crossover usually restores clean and accurate bass reproduction.
- • How do I wire it for the lowest possible impedance, and is that safe for my amp?
The dual 2-ohm voice coils can be wired in parallel for a 1-ohm final load using the included configuration jumpers, but you should only do this if your amplifier is rated stable at 1 ohm. Wiring it incorrectly for your amp's minimum impedance can cause overheating or trigger the amp's protection mode.
- • Does this subwoofer need a break-in period?
Yes, many users notice smoother bass response after several hours of moderate listening. This allows the suspension components to loosen naturally and perform more consistently over time.
- • Why does my car rattle more after installing it?
The stronger bass output can cause loose interior panels, trim pieces, and license plates to vibrate. Installing sound-deadening material and securing loose components can significantly reduce unwanted rattles.
- • Can I run two of these off a single amplifier without buying two separate amps?
Yes, the S2-A60M mono amp is specifically rated to power up to two of these subwoofers at once, making a dual-sub setup straightforward without needing separate amplifiers. Just be sure the combined wiring configuration keeps the final impedance within what that amp supports.
- Diameter : 8 Inch
- Sensitivity : 83.4 dB
- Impedance : 2 Ohm
- Frequency Response : 34 - 200 Hz
- Peak Power Handling : 900 Watts
- Number of Voice Coils : Dual
- RMS Power Handling : 300 Watts
- Free Air : No
Features:
- Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers: Easily switch between 1-ohm and 4-ohm configurations for versatile system setup.
- Carbon Fiber / Polypropylene Cone: Lightweight yet strong for responsive, distortion-free bass performance.
- Polypropylene / Ceramic Dust Cap: Enhances cone rigidity and durability while maintaining clean, accurate output.
- High-Grade Strontium Ferrite Magnets: Provides strong magnetic force for tight and impactful bass reproduction.
- Twist-Lock Grille Mount System: Simplifies grille installation and ensures secure protection (grilles sold separately).
- High-Amplitude Multi-Roll (H.A.M.R.) Surround: Enables long cone travel for deeper, more controlled bass response.
- Push-Type Speaker Terminals (Up to 8AWG Wire Size): Supports large-gauge wiring for improved current delivery and easy installation.
Specifications:
- Size: 8-inch
- Impedance (Ohms): 1, 4
- Cone Material: Carbon Fiber / Polypropylene
- Surround Material: Rubber
- Basket Material: Steel
- Grille: None included
- Free-Air: No
- Dual Voice Coil: Yes
- Sensitivity: 82.6 dB at 1 watt
- Frequency Response: 35 – 215 Hz
- Max RMS Power Handling: 300 watts
- Peak Power Handling (Watts): 900 watts
- Top Mount Depth (inches): 3 7/8
- Bottom Mount Depth (inches): N/A
- Cutout Diameter or Length (inches): 6 7/8
- Frame Width: 8.268
- Frame Length: 8.268
- Vas (liters): 7.2
- Fs (Hz): 46.5
- Qts: 0.59
- Xmax (millimeters): 10
- UPC: 793276085276
- Weight: 8
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
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Perfect for tight spaces. You do not have to find a huge enclosure for it to fit. Sound is quality is excellent for the price.
