Alpine S2-SB8 Prismalink S2-Series S2-SB8 8" 300W RMS (900W Peak Power Handling) 2 Ohm, Car Subwoofer in Sealed Subwoofer Enclosure with RGB Lighting
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What's Inside?
- • Linkable ported enclosure loaded with one S2-W8D4 subwoofer
- • IR Remote control (CR2025 battery NOT included)
- • 6" RGB wiring harness
- • Instruction sheet
- • Product registration information
- • Warranty information
- • Important notice
• Owner's Manual
Why Choose Alpine S2-SB8 Enclosed Car Subwoofer?
Multi-link Capable
Alpine S-Series S2-SB8 8" preloaded subwoofer wedge enclosure and 300w RMS power its features are multi-link capable, RGBW multi-color trim bar lighting with rf remote, enhanced "punch" and accurate bass, and a carbon fiber/polypropylene subwoofer cone for lightweight construction with high output and low distortion.
Compact Power, Dynamic Style
The preloaded S2-W8D4 8” Subwoofer comes ready in a sealed S-Series wedge-style enclosure, delivering tight, controlled low-frequency response in a space-saving design. Its carbon fiber/polypropylene cone ensures high output with minimal distortion, while the RGBW multi-color trim bar lighting—with 12 static colors and 4 dynamic modes controlled by an IR remote—adds a striking visual touch. Plus, its Multi-Link capability lets you connect multiple enclosures for even deeper, more powerful bass performance.
Powerful Bass Meets Brilliant Control
Featuring Alpine’s High-Amplitude Multi-Roll (HAMR) Surround for maximum cone excursion and tight, punchy bass, this system is engineered for clean, powerful low-end performance. The Lighting Link Control syncs seamlessly with the iLX-W670 head unit for dynamic, coordinated lighting effects, while compatibility with KTX-EBKT and KTX-LK8 mounting brackets ensures flexible, secure installation.
Frequently Asked Questions (FAQ)
- • Is an 8-inch enclosed subwoofer enough for daily driving?
Yes, it provides a noticeable bass upgrade without overwhelming the rest of your music. It's ideal for listeners who want balanced, tight low-end performance.
- • Can I install this enclosure temporarily without making permanent modifications?
Yes, many users install it without drilling into the vehicle. Just be sure it's secured properly so it doesn't shift while driving.
- • Why does the bass sound weak after I installed it?
Incorrect amplifier gain, crossover settings, or reversed speaker polarity are common causes. Proper tuning will greatly improve bass output and clarity.
- • Will upgrading my vehicle's battery improve bass performance?
A healthy electrical system helps the amplifier deliver stable power. Larger electrical upgrades are generally only needed for high-power audio systems.
- • Why does the enclosure slide around in my trunk?
Smooth trunk carpeting and hard acceleration can cause the enclosure to shift. Using mounting brackets, straps, or hook-and-loop fasteners helps keep it securely in place.
- • Does the subwoofer need to be broken in before it sounds its best?
Yes, moderate listening for several hours helps loosen the suspension. Many users notice smoother and deeper bass after the break-in period.
- • Can I use a more powerful amplifier than the recommended RMS rating?
It's best to use an amplifier that closely matches the subwoofer's RMS power handling. Too much power can damage the speaker if it's not adjusted properly.
- • Why do I hear rattling from my license plate when the bass plays?
Strong bass vibrations can cause loose exterior and interior panels to rattle. Installing sound-deadening material or foam behind the license plate usually solves the issue.
- • Can I remove the enclosure when I need more cargo room?
Yes, the enclosure can be disconnected and removed when additional storage space is needed. Be sure to disconnect the speaker wiring carefully before moving it.
- • Is this a good option if I don't want to build a custom subwoofer box?
Yes, the enclosure is factory-matched to the subwoofer for reliable performance. It eliminates the guesswork of designing and building a custom enclosure.
- Sensitivity : 83 dB
- Frequency Response : 35-215 Hz
- Peak Power Handling : 900 Watts
- Enclosure Type : Sealed
- Amplified : No
- RMS Power Handling : 300 Watts
Features:
- Preloaded S2-W8D4 8” Subwoofer: Installed in a sealed S-Series enclosure for convenience.
- Sealed Wedge Style Enclosure: Provides tight and controlled low-frequency response.
- RGBW Multi-Color Trim Bar Lighting: Includes IR remote with 12 static colors and 4 dynamic modes.
- Multi-Link Capable: Allows linking 2 or more enclosures for enhanced bass.
- Carbon Fiber / Polypropylene Cone: Lightweight design delivers high output and low distortion.
- High-Amplitude Multi-Roll (HAMR) Surround: Supports high excursion for punchy, accurate bass.
- Enhanced “Punch” Performance: Optimized for clean, powerful bass response.
- Lighting Link Control: Compatible with iLX-W670 head unit for synchronized lighting.
- Mounting Bracket Compatibility: Works with KTX-EBKT and KTX-LK8 linking brackets.
Specifications:
- Woofer Size: 8 inches
- Speakers Per Box: 1
- Woofer Material: Carbon fiber / polypropylene
- Enclosure Type: Sealed
- Color: Black with silver trim
- Pieces in System: 1
- Width: 12-1/2 inches
- Height: 11 inches
- Depth: 9-1/4 inches
- Connector Type: Spring terminal
- Frequency Response: 35-215 Hz
- Power Handling (RMS): 300 watts
- Peak Power Handling: 900 watts
- Sensitivity: 83 dB
- Impedance: 2 ohms
- UPC: 793276085337
- Weight: 10
- 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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This small sub packs a punch!!!! Well worth the coin
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This is the punch that I've been looking for all along. I also love how it looks. The lighting really takes the sub to the next level. Solid quality
