JL AUDIO/ 10TW3-D4-RM

Thin-Line Design: JL Audio’s patented thin-line woofer technology compresses the architecture of the 10TW3-D4 subwoofer and allows it to deliver great bass performance in tight space applications (less than 3-1/4″ deep). Central to the technology is the Concentric Tube structure that supports the oversized voice coil and the suspension attachments. This permits placing the motor structure much further forward in the speaker than conventional designs while maintaining excellent linear excursion capability. Equally important, the 10TW3-D4 is designed for extremely small enclosure applications; 0.519 ft³ is optimum. Concentric Tube Suspension: JL Audio’s patented Concentric Tube Suspension employs a molded structure that spans beyond the edge of the motor structure, supporting the spider on the outside of the motor’s boundaries and the large diameter voice coil on the inside. The large voice coil permits the magnet to sit inside it, rather than surrounding the coil as is typical in most w