Alpine W10S4
Bass Series Single 4 Ohm Voice Coil 10" Subwoofer – 750W
Big Bass. Built for Value.
Add powerful, controlled low-frequency performance to your vehicle with the Alpine W10S4 Bass Series 10-inch subwoofer. Designed for enthusiasts who want stronger bass without moving into a premium price category, the W10S4 combines efficient performance, solid power handling, and a purpose-built design for a reliable bass upgrade.
With 250 watts RMS and 750 watts peak power handling, this single 4-ohm voice coil subwoofer is built to deliver the impact and depth that factory speakers simply can't reproduce.
10-Inch Bass Series Performance
The W10S4 features a 10-inch woofer engineered to provide strong output while maintaining tight bass control. Its optimized magnet circuit focuses magnetic energy in the gap, helping improve efficiency, output, and overall bass performance.
The result is bass that adds weight and impact to your music without losing control.
Polypropylene and Mica Cone
A polypropylene and mica cone provides a rigid, lightweight diaphragm designed for accurate and consistent low-frequency reproduction.
The cone is paired with a poly-foam surround, allowing the woofer to move effectively while maintaining the suspension control needed for punchy bass.
750W Peak Power Handling
The W10S4 is rated for 250 watts RMS and 750 watts peak power handling, making it a strong foundation for a dedicated subwoofer system.
For everyday listening, the 250W RMS rating provides a practical target when selecting an amplifier, while the higher peak rating reflects the woofer's ability to handle short-term power demands.
Single 4-Ohm Voice Coil
The W10S4 uses a single 4-ohm voice coil, making it straightforward to integrate with a wide range of mono and multi-channel amplifiers.
Its single-voice-coil configuration provides a simple wiring solution while giving you flexibility when designing your vehicle's audio system.
Designed for Enclosure Installation
The W10S4 is designed to work in both sealed and ported enclosures. Alpine recommends approximately 0.83 cubic feet for a sealed enclosure or 1.51 cubic feet for a ported enclosure, giving installers flexibility when designing around available space and desired bass characteristics.
Compact Installation Depth
With a 5-1/16-inch mounting depth, the W10S4 offers practical installation flexibility for a 10-inch subwoofer.
Its enclosure requirements and relatively compact mounting depth make it suitable for a variety of vehicle applications where available installation space needs to be considered.
Built for Tight, Controlled Bass
Alpine designed the Bass Series around an optimized magnet circuit intended to improve efficiency and provide more focused magnetic energy in the voice-coil gap.
Combined with the polypropylene/mica cone and poly-foam surround, the W10S4 is engineered to deliver the kind of tight, impactful bass that makes drums, bass guitar, electronic bass lines, and other low-frequency content more engaging.
Key Features
- 10-inch Bass Series subwoofer
- Single 4-ohm voice coil
- 250W RMS power handling
- 750W peak power handling
- Polypropylene and mica cone
- Poly-foam surround
- Optimized magnet circuit for improved efficiency
- Designed for tight, controlled bass performance
- 24Hz–200Hz frequency response
- 5-1/16-inch mounting depth
- Recommended sealed enclosure volume: 0.83 cu. ft.
- Recommended ported enclosure volume: 1.51 cu. ft.
- Compatible with Alpine KTE-10PG subwoofer grille
|
| Category |
Specification |
Alpine W10S4 |
| Product Information |
Model |
W10S4 |
| |
Product Series |
Bass Series |
| |
Product Type |
10-inch car subwoofer |
| |
Subwoofer Size |
10 inches |
| |
Installation Type |
Enclosure-mounted |
| Voice Coil |
Voice Coil Configuration |
Single Voice Coil |
| |
Nominal Impedance |
4 ohms |
| Power Handling |
RMS Power Handling |
250W |
| |
Peak Power Handling |
750W |
| |
Power Rating Standard |
CTA-2031 |
| Frequency |
Frequency Response |
24Hz–200Hz |
| Cone |
Cone Material |
Polypropylene and mica |
| |
Cone Construction |
Polypropylene/mica cone |
| Surround |
Surround Material |
Poly-foam |
| Motor / Magnet |
Magnet Circuit |
Optimized magnet circuit |
| |
Motor Design |
Focused magnetic energy in the voice-coil gap |
| Installation |
Mounting Depth |
5-1/16 inches |
| |
Recommended Sealed Enclosure Volume |
0.83 cu. ft. |
| |
Recommended Ported Enclosure Volume |
1.51 cu. ft. |
| |
Enclosure Compatibility |
Sealed or ported |
| Grille Compatibility |
Compatible Grille |
Alpine KTE-10PG |
| Application |
Vehicle Audio Use |
Car audio |
| |
System Role |
Dedicated low-frequency subwoofer |
| |
Amplifier Recommendation |
Amplifier capable of appropriately driving a 4-ohm, 250W RMS subwoofer |
| Design |
Primary Performance Goal |
Tight, controlled bass and efficient output |
| |
Recommended Use |
Factory upgrades and aftermarket bass systems |
