Alpine S-W10D4 10 Dual 4-Ohm Subwoofer

The Alpine S-W10D4 S-Series 10" Subwoofer features dual 4-ohm voice coils and introduces a design that is nearly one inch shallower than previous models. This innovative design makes it an excellent choice for installations with limited space. Additionally, these subwoofers boast an enhanced power handling capability of up to 600 watts RMS.

Key features of the S-Series subwoofers include a high amplitude multi-roll surround which contributes to better sound quality and responsiveness. The subwoofer is built on a robust high-strength steel frame that ensures durability while enhancing overall performance. The perimeter venting incorporates an airflow management system that optimizes cooling and prevents overheating during operation.

One of the standout features is the high-excursion underhung voice coil configuration, which allows for greater movement of the speaker cone, resulting in deeper bass response. The subwoofer features a compound radius curve extended pole geometry, combined with an airflow-optimized dual flare pole vent that enhances efficiency and sound quality.

Equipped with a 65mm voice coil, this subwoofer incorporates a high-temperature, 5-layer dual voice coil winding on an aluminum former. It also uses high-grade strontium ferrite magnets, which improve magnetic performance and contribute to the overall sound output.

For ease of installation, the Alpine S-W10D4 includes 8-AWG push terminals along with voice coil configuration jumpers. This allows users to customize the subwoofer’s impedance settings for optimal compatibility with their audio system. The design is also complemented by a progressive spider with reinforced tinsel leads, ensuring reliability and stability during operation.

The subwoofer features a concealed mount gasket that adds a clean aesthetic finish while enhancing the overall sound enclosure. Its reinforced parabolic cone structure, composed of pulp and Kevlar, along with PP/Mica/Talc dustcap, adds to durability and improves sound quality. The specifications reveal a 15mm Xmax and a 64mm Xmech, ensuring that this subwoofer can handle extensive excursions while producing powerful bass.

With a mounting depth of just 4.7 inches and a cutout diameter of 10-9/16 inches, the Alpine S-W10D4 can fit into tighter spaces without compromising on performance.

The power handling capabilities range from 250 to 600 watts RMS, making it suitable for various types of audio setups. For optimal performance, the sealed enclosure range is between .55 and 1.0 cubic feet, while the vented enclosure range is from 1.0 to 1.5 cubic feet. Additionally, the vented tuning range falls between 32 to 37 Hz, allowing for versatile installation options depending on the user's needs.

In summary, the Alpine S-W10D4 S-Series 10" Subwoofer excellently combines compact design with powerful performance, making it a formidable addition to any audio system. Whether you're fitting it into a small vehicle or optimizing it for a home theater setup, it promises an impressive listening experience.

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