DC Audio Single 15" NEO 4.0 Ported Enclosure

DC Audio Single 15" NEO 4.0 Ported Enclosure is a purpose-built 4.25 cu ft vented enclosure tuned to 31 Hz for the DC Audio NEO 4.0 15" subwoofer, delivering deep, controlled bass with a show-quality, hand-crafted build.

• Net Volume: 4.25 cubic feet — provides the required airspace for the driver to breathe in a vented design, supporting low-frequency extension and controlled cone excursion.
• Tuning: 31 Hz — sets the port resonance to emphasize deep bass without overextending the enclosure’s vented response, suitable for a DC Audio NEO 4.0 15" setup.
• Port Area: 62.0 sq in — governs airflow through the port, influencing efficiency and port velocity at the target frequency.
• Port Size: 16.0" x 3.875" — rectangular port dimensions that contribute to the enclosure’s tuned output and air velocity characteristics.
• Cutout: 14.25" — mounting aperture needed for the 15" subwoofer to fit securely.
• Construction: 1" (24mm) Russian Baltic Birch, 17 ply — high-density, stiff cabinet materials reduce flex and improve long-term rigidity and sealing.
• Baffle: 1" front baffle — adds stiffness to the face of the enclosure, helping maintain accurate bass response.
• Finish: Carbon gray stain with polyurethane topcoat — durable, show-quality finish designed for visibility and aesthetics in the vehicle interior.
• Wiring: Pre-wired 10ga OFC with metal binding post — simplifies installation and provides solid, low-impedance connections to the sub.
• Power Rating: High power systems — designed to handle demanding amplification when paired with suitable amp and the NEO 4.0 15" driver.
• Dimensions: Height 18.0", Width 31.375", Depth 23.0" — dimensions to consider for trunk or hatch mounting and fitment in the vehicle.
• Handcrafted in the USA — built by hand with a refined assembly process that minimizes exterior screw holes for a clean, show-quality look; fully glued with Titebond III for airtight integrity.
• Ready-to-install — arrives wired and ready to install; just wire up your subwoofer and enjoy.
• Lead Time: Built to order. Ships in 2-3 weeks.

Benefits: This enclosure pairs precisely with the DC Audio NEO 4.0 15" to optimize airspace and tuning, yielding deep, controlled bass in a vented design. The 4.25 cu ft volume, 31 Hz tuning, and 62 sq in port work together to balance efficiency and low-end extension, while the 1" Baltic Birch cabinet and 1" front baffle minimize flex for tighter, more accurate response. Pre-wired wiring, metal binding posts, and a ready-to-install package reduce wiring time, and American craftsmanship plus a carbon gray finish provide durability and a professional, show-ready appearance. Lead time is 2–3 weeks for built-to-order production.