DC Audio Dual 10" XL SPL Ported Enclosure

The DC Audio Dual XL SPL 10" Ported Enclosure is a hand-built, 2.5 cu ft vented enclosure tuned to 34 Hz, designed specifically for the DC Audio XL SPL 10" subwoofer to deliver deep, controlled bass with show-ready build quality.

• Net Volume: 2.5 cubic feet of internal airspace provides the tuned environment needed for strong low-end output without floppiness at high power.
• Tuning: 34 Hz tuning targets deep bass extension while maintaining control and efficiency in typical vehicle cabins.
• Port Area: 36.0 sq in port area supports smooth airflow and reduces port chuffing at high excursion.
• Port Size: 12" x 3" rectangular slot port, offering a compact, efficient vent design compatible with the enclosure footprint.
• Cutout: 9.35" mounting cutout to suit the DC Audio XL SPL 10" exactly, ensuring a snug, airtight fit.
• Construction: 1" (24mm) Russian Baltic Birch - 17 ply provides high stiffness and durability for consistent performance under heavy bass conditioning.
• Baffle: 1" front baffle adds rigidity at the voice coil plane, aiding in minimizing panel flex and distortion.
• Center Bracing: 1" center baffle brace enhances enclosure integrity, keeping panels from vibrating under pressure.
• Finish: Carbon gray stain with polyurethane topcoat for a durable, showroom-ready appearance.
• Wiring: Pre-wired 10ga OFC with metal binding post simplifies high-current connections and clean installs.
• Power Rating: High power systems designed to handle demanding SPL applications while preserving enclosure integrity.
• Dimensions: Height 14.0", Width 29.875", Depth 20.0" — large enclosure footprint to plan mounting in your vehicle.
• Handcrafted in the USA: Built by hand in the United States with careful assembly and quality control.
• Exterior Construction: Zero visible screw holes on the exterior and full glue bonding with Titebond III for airtight integrity and a clean look.
• Lead Time: Built to order; ships in 2–3 weeks.
• Sales Terms: All sales final.

In a real-world build, this enclosure pairs with the DC Audio XL SPL 10" to deliver tight, deep bass at high output levels, while its rigid Baltic birch construction and airtight assembly minimize unwanted rattles and port noise. The pre-wired wiring and binding posts streamline installation, and the exterior finish plus screw-free exterior provide a refined, showroom-worthy appearance worthy of premium builds.