Alpine S2-SB8-DT S-Series 8" 300W RMS (900W Peak Power Handling) 4 Ohms, Preloaded Shallow Subwoofer Enclosure
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What's Inside?
- • 8" S-Series Preloaded Shallow Subwoofer Enclosure
- • Subwoofer Enclosure
• Owner's Manual
Why Choose Alpine S2-SB8-DT Enclosed Car Subwoofer?
Big Bass in a Compact Package
Upgrade your audio system with the Alpine S-Series 8-Inch Powered Subwoofer Enclosure. Preloaded with a premium shallow-mount subwoofer, this compact sealed enclosure delivers deep, accurate bass while fitting easily under seats or in tight spaces—perfect for trucks, SUVs, vans, and Sprinter builds.
Precision Bass Without Wasting Space
Experience clean, punchy low frequencies thanks to Alpine's advanced carbon fiber cone and H.A.M.R. surround technology. With flexible wiring options and multiple mounting positions, this enclosure offers powerful performance and easy integration into almost any vehicle.
Premium Alpine Performance, Anywhere You Drive
Whether you're commuting, traveling, or building the ultimate sound system, this compact subwoofer enclosure provides rich, distortion-free bass with exceptional reliability. Engineered with Alpine's legendary quality, it's the perfect solution for drivers who want maximum sound from minimal space.
Frequently Asked Questions (FAQ)
- • Why doesn't my Alpine S2-SB8-DT deliver the deep bass I expected?
An enclosed subwoofer's output depends on amplifier power, crossover settings, and enclosure placement. Verify your amplifier matches the recommended specifications and is properly tuned.
- • Is the Alpine S2-SB8-DT too small for a full-size truck?
Not necessarily. While it's an 8-inch subwoofer enclosure, it's engineered to maximize low-frequency performance in compact spaces where larger enclosures won't fit.
- • Why does the bass sound delayed compared to my door speakers?
Improper phase alignment or crossover settings can cause the subwoofer to sound disconnected from the rest of the system. Adjusting the phase and crossover frequency usually resolves this issue.
- • Can the S2-SB8-DT be mounted vertically instead of flat?
The enclosure should be installed according to Alpine's recommended mounting orientation to ensure proper performance, stability, and long-term durability.
- • Why do I hear a popping sound when turning my stereo on?
Turn-on pops are commonly related to amplifier wiring, remote turn-on sequencing, or grounding issues rather than the subwoofer itself. Inspect the amplifier installation carefully.
- • Will adding the Alpine S2-SB8-DT require upgrading my vehicle's electrical system?
For most daily-driver audio systems, the factory charging system is sufficient. Larger amplifiers or multiple power-hungry components may require electrical upgrades.
- • Why is the enclosure sliding around while driving?
If the enclosure isn't properly secured, it can shift during acceleration, braking, or cornering. Use the recommended mounting hardware to keep it firmly in place.
- • Does cold weather affect the performance of the S2-SB8-DT?
Low temperatures can temporarily stiffen the subwoofer suspension, making the bass sound less responsive until the speaker warms up during normal use.
- • Why does the subwoofer get quieter after playing for a long time?
Extended high-volume listening can cause thermal compression, where the voice coil heats up and temporarily reduces output. Allowing the system to cool restores normal performance.
- • Can I pair the Alpine S2-SB8-DT with speakers from another brand?
Yes. The enclosure is compatible with mixed-brand audio systems as long as the amplifier, crossover settings, and impedance are configured correctly for balanced sound.
- Diameter : 8 Inch
- Low Frequency Response : 35 Hz
- High Frequency Response : 215 Hz
- Sensitivity : 83 dB
- Impedance : 4 Ohm
- Frequency Response : 35-215 Hz
- Peak Power Handling : 900 Watts
- Enclosure Type : Sealed
- RMS Power Handling : 300 Watts
Features:
- Compact 8-Inch Powered Bass Solution: Enjoy deep, accurate bass from a space-saving sealed enclosure that fits easily under seats or in tight vehicle spaces without sacrificing performance.
- Preloaded Alpine S-Series Subwoofer: Factory-loaded with the Alpine S2-W8D4 shallow subwoofer, delivering clean, punchy bass and dependable performance right out of the box.
- Tight & Accurate Low-End Response: The sealed enclosure design produces precise, controlled bass with minimal distortion, making every song sound fuller and more detailed.
- Advanced Carbon Fiber Cone: Built with a lightweight carbon fiber/polypropylene cone for improved durability, faster response, and consistent bass performance at any volume.
- H.A.M.R. Surround Technology: Alpine's High Amplitude Multi-Roll (H.A.M.R.) surround maximizes cone movement, producing greater bass output while maintaining excellent control and reliability.
- Flexible Wiring Options: Dual terminal inputs provide multiple wiring configurations, making integration with a wide range of aftermarket amplifiers simple and convenient.
- Versatile Installation Design: Supports both up-firing and side-firing mounting orientations, allowing you to optimize bass performance for your specific vehicle layout.
- Perfect for Compact Vehicles: Ideal for trucks, SUVs, vans, and Mercedes-Benz Sprinter applications where space is limited but premium bass performance is essential.
- Built for American Drivers: Whether you're commuting, overlanding, or taking long road trips, this compact Alpine enclosure delivers powerful bass that enhances every drive.
- Premium Alpine Engineering: Designed with high-quality materials and precision craftsmanship to provide long-lasting durability, low distortion, and exceptional sound quality.
Specifications:
- Product Type: Sealed Loaded Subwoofer Enclosure
- Enclosure Type: Sealed
- Subwoofer Size: 8-Inch
- Speaker Configuration: Single Subwoofer
- Impedance: 4 Ohms
- RMS Power Handling: 300 Watts
- Peak Power Handling: 900 Watts
- Frequency Response: 35 Hz – 215 Hz
- Sensitivity: 83 dB
- Cone Material: Carbon Fiber/Polypropylene
- Surround: H.A.M.R. Multi-Roll
- Dimensions: 13" W × 13" H × 5.25" D
- Overall Depth with Grille: 5.75"
- Mercedes Sprinter Mounting Hardware: Included
- UPC: 793276003256
- 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.
