Alpine RS-W12D2 R-Series 12" 600W RMS (1200W Peak Power Handling) 2 Ohms, Dual Voice Coil Shallow Mount Component Car Subwoofer
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What's Inside?
- • (1) 12" Dual 2-ohm voice coil shallow mount subwoofer
- • (2) 18" jumper wires (12-gauge)
- • Plastic trim ring
- • 2.5mm Hex key
- • Application guide (English/ French)
- • On-line product registration information
- • Important Notice (English/ French)
- • Owner's Manual
Why Choose Alpine RS-W12D2 Component Car Subwoofer?
High-performance
The Alpine S-W12D2 is a high-performance 12-inch subwoofer designed to deliver powerful and accurate bass in-car audio systems. Engineered with precision and attention to detail, this subwoofer offers exceptional low-frequency reproduction with impressive clarity and impact.
Bass Reproduction Without Distortion
With a peak power handling of 1800 watts and RMS power handling of 600 watts, the S-W12D2 can handle high-power amplification, allowing for intense and dynamic bass reproduction without distortion. It features a dual 2-ohm voice coil configuration, providing flexibility in wiring options to match your amplifier's capabilities.
Subwoofer Utilizes a Cone
The subwoofer utilizes a cone from a specialized pulp/Kevlar composite material, offering excellent rigidity and responsiveness. This construction allows the cone to reproduce low-frequency sounds with minimal distortion accurately. Additionally, the subwoofer features a high-excursion HAMR (High Amplitude Multi-Roll) surround, allowing for extended cone movement and maximum output.
Integrated Dual-stacked Magnet Assembly
The S-W12D2 incorporates a robust motor structure with an integrated dual-stacked magnet assembly to ensure reliable and consistent performance. This design promotes efficient heat dissipation and reduces power compression, enabling the subwoofer to deliver consistent and powerful bass even during demanding listening sessions.
Frequently Asked Questions (FAQ)
- • Can this subwoofer produce competition-level bass?
It is designed for high-output performance and can deliver powerful bass with the right amplifier and enclosure. While it performs exceptionally well, overall output depends on the entire audio system.
- • Why does my amplifier go into protect mode when I play bass?
This is often caused by incorrect voice coil wiring, low impedance, or inadequate power wiring. Double-check the wiring configuration and ensure your amplifier supports the final load.
- • Can I use a ported enclosure for louder bass?
Yes, a properly designed ported enclosure can produce higher output and deeper bass than a sealed box. Make sure the enclosure follows the recommended internal volume and port specifications.
- • Why does the bass sound stronger with the trunk open?
This is a common result of vehicle cabin acoustics and enclosure placement. Adjusting the enclosure position or phase settings can improve bass response inside the cabin.
- • Is one 12-inch subwoofer enough for a complete sound system?
Yes, one quality 12-inch subwoofer can provide excellent low-frequency performance for most listeners. Those wanting maximum output may choose to install two instead.
- • Why does the subwoofer sound tighter after a few days?
The suspension gradually loosens during normal use, which is part of the break-in process. Many users notice smoother bass response after several hours of moderate playback.
- • Can I install this in a custom fiberglass enclosure?
Yes, as long as the enclosure provides the recommended internal air volume and mounting depth. A properly built custom enclosure can perform just as well as a traditional MDF box.
- • Why do I hear air noise coming from the enclosure?
Air leaks or an improperly designed port are the most common causes of this issue. Inspect the enclosure for gaps and ensure the port dimensions meet the recommended specifications.
- • Will upgrading my amplifier make the bass louder?
Yes, if your current amplifier isn't providing the recommended RMS power. Make sure the new amplifier is properly matched and tuned to avoid distortion or damage.
- • What's the biggest mistake people make when installing a subwoofer?
Many users choose the wrong enclosure size or set the amplifier gain too high. Following the manufacturer's recommendations will provide better performance and improve long-term reliability.
- Diameter : 12 Inch
- Maximum Power : 1200 Watts
- Sensitivity : 81 dB
- Impedance : 1/4 Ohm
- Frequency Response : 27-200 Hz
- Peak Power Handling : 1200 Watts
- Shallow Mount : Yes Inch
- Number of Voice Coils : Dual
- Suggested Sealed Box Volume : 0.9 Cubic ft.
- Suggested Ported Box Volume : 1.2 Cubic ft.
- RMS Power Handling : 600 Watts
Features:
- 12” High-Performance Shallow Bass Driver: Engineered to deliver deep, impactful bass in compact spaces such as under seats or in tight enclosures, without compromising sound quality.
- Alpine Gen2 DD Linear Magnetic Circuit: Uses a next-generation direct-drive design to maximize efficiency, provide smoother cone control, and deliver precise low-frequency output.
- Cast Aluminum Frame: Rigid and lightweight frame construction minimizes unwanted vibrations and flex, ensuring consistent performance at high volume levels.
- Aluminum Dust Cap: Strengthens the cone structure, adds durability, and maintains cone rigidity for clear and accurate bass response.
- Neodymium Magnet: High-energy magnet motor system provides powerful bass output while keeping the overall subwoofer depth shallow.
- Dual Voice Coil Design: Offers wiring flexibility for multiple configurations, making it easier to match with your amplifier and system setup.
- Rubber Surround: Enhances cone excursion while providing durability and long-lasting performance, allowing for greater air movement and punchy bass.
- Optimized Shallow Mount Design: Perfect for vehicles with limited space, allowing high output without requiring a deep enclosure.
- Precision Engineering: Every component, from the frame to the cone and magnet assembly, is optimized for low distortion, high excursion, and maximum output.
Specifications:
- Size: 12-inch
- Impedance (Ohms): 1, 4
- Cone Material: Polypropylene
- Surround Material: Rubber
- Basket Material: Cast Aluminum
- Grille: None included
- Free-Air: No
- Dual Voice Coil: Yes
- Sensitivity: 82 dB at 1 watt
- Frequency Response: 25 – 100 Hz
- Max RMS Power Handling: 600 watts
- Peak Power Handling (Watts): 1800 watts
- Top Mount Depth (inches): 3 5/16
- Bottom Mount Depth (inches): 3 11/16
- Cutout Diameter or Length (inches): 11 11/16
- Frame Width: 13.242
- Frame Length: 13.242
- Vas (liters): 42.04
- Fs (Hz): 28
- Qts: 0.98
- Xmax (millimeters): 20
- UPC: 793276084521
- Weight: 15
- 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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Pricey but whooah! Its shallow design is amazing considering how good it sounds and how it can go low to 25 Hz for a 12 inch. Power is really there and you need a premium amp to push this sub to its best performance. You can’t really go wrong with Alpine!
