Alpine S2-W12D2 12" S-Series Subwoofer
Deep, Powerful Bass with Precision Control
The Alpine S2-W12D2 12" S-Series Subwoofer is built to deliver strong, controlled low-frequency performance with the clarity and efficiency modern systems demand. Designed with Alpine’s next-generation materials and engineering, it offers a powerful upgrade path for anyone looking to add serious bass to their system without sacrificing accuracy.
Key Features
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12" S-Series Subwoofer – Delivers deep, room-filling bass with strong musical accuracy.
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600W RMS / 1,800W Peak Power Handling – Handles high power levels while maintaining clean, controlled output.
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Dual 2-Ohm Voice Coils – Flexible wiring options for system tuning and amplifier matching.
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Carbon Fiber and Polypropylene Cone – Lightweight yet rigid construction for reduced distortion and improved response.
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High-Amplitude Multi-Roll (H.A.M.R.) Surround – Enables greater cone excursion for deeper bass and higher output.
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Polypropylene and Ceramic Dust Cap – Improves cone strength and long-term durability.
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High-Strength Strontium Ferrite Magnet – Provides consistent motor force and precise control.
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Configuration Jumpers Included – Simplifies wiring setup and impedance configuration.
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Twist-Lock Grille Mount System – Supports optional grille protection without visible hardware.
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Push-Type Speaker Terminals – Accepts up to 8 AWG wire for secure installation.
Powerful Bass Performance
The S2-W12D2 is designed to deliver impactful low-end response that enhances all music styles. From tight, punchy bass lines to deep sub-bass extension, it maintains clarity and control even at higher output levels.
Advanced Cone and Suspension Design
The carbon fiber and polypropylene cone provides an ideal balance of stiffness and low mass, reducing distortion while improving transient response. Combined with the H.A.M.R. surround, the subwoofer achieves greater excursion for deeper, more authoritative bass.
Flexible System Integration
Dual 2-ohm voice coils allow multiple wiring configurations, making it easier to match amplifiers and optimize system performance. This flexibility supports both single-sub and multi-sub setups depending on system goals.
Built for Real-World Reliability
Designed for everyday use, the S2-W12D2 uses durable materials that maintain performance over time. Its motor structure and suspension are engineered to handle sustained power while preserving sound quality.
Specifications
| Specification |
Value |
| Speaker Size |
12" |
| Power Handling |
600W RMS / 1,800W Peak |
| Voice Coil Configuration |
Dual 2-Ohm |
| Frequency Response |
23Hz – 215Hz |
| Sensitivity |
85.7dB |
| Voice Coil Diameter |
2.6" |
| X-Max (One-Way) |
15mm |
| Magnet Type |
Strontium Ferrite |
| Cone Material |
Carbon Fiber / Polypropylene |
| Surround Type |
H.A.M.R. Rubber Surround |
Ideal Applications
- Sealed enclosures for tight, accurate bass
- Ported enclosures for higher output and deeper extension
- Factory system upgrades
- Performance-oriented daily driver builds
- Single or multi-subwoofer systems
What's Included
- S2-W12D2 12" Subwoofer
- Configuration jumpers
- Installation hardware
- Owner’s manual
The Alpine S2-W12D2 delivers next-generation bass performance with the power, precision, and flexibility needed for serious car audio systems.
