DC Audio Single 10" XL SPL Ported Enclosure

The DC Audio Single 10" XL SPL Ported Enclosure is a handcrafted, USA-made ported enclosure designed specifically for the DC Audio XL SPL 10" subwoofer, delivering deep, controlled bass through a precisely tuned 1.25 cu ft chamber.

• Net Volume: 1.25 cubic feet — defines the air cavity that helps achieve deep bass while maintaining control and accuracy with the XL SPL 10" in a ported design.
• Tuning: 34 Hz — targets strong low-end extension without excessive port noise, enabling tight response at typical SPL subwoofer levels.
• Port Area: 18.0 sq in — a larger port helps sustain airflow at high output, reducing chuffing and maintaining clean bass under demanding peaks.
• Port Size: 12.0" x 1.5" — a 12-inch long, 1.5-inch diameter port tuned to 34 Hz, shaping the enclosure’s low-frequency behavior.
• Cutout: 9.35" — fits the DC Audio XL SPL 10" driver with a precise mounting hole for solid seating and seal.
• Construction: 1" (24mm) Russian Baltic Birch — 17-ply panels provide stiffness and reduced panel flex for tighter bass.
• Baffle: 1" front baffle — adds rigidity at the enclosure’s face to minimize resonance paths and keep bass clean.
• Finish: Carbon gray stain with polyurethane topcoat — durable, showroom-ready appearance that resists wear in automotive environments.
• Wiring: Pre-wired 10ga OFC with metal binding post — simplifies installation and maintains a clean signal path with low resistance connections.
• Power Rating: High power systems — designed to work with high-output applications while maintaining enclosure integrity and bass control.
• Dimensions: Height 14.0", Width 19.625", Depth 17.0" — compact footprint suitable for a range of trunk and under-seat installations without excessive intrusion.
• Craftsmanship: Handcrafted in the USA — built with care, featuring zero visible exterior screw holes for a clean, show-quality look.
• Assembly: Fully glued with Titebond III — creates airtight joints and long-term durability essential for consistent bass.
• Ready to Install: Arrives ready to wire up your sub — no additional prep required beyond wiring your XL SPL 10".
• Lead Time: Built to order. Ships in 2-3 weeks. All sales final.

Benefits: This enclosure is tailored for high-power SPL-focused builds that use the DC Audio XL SPL 10" driver. The 1.25 cu ft airspace and 34 Hz tuning deliver deep bass with controlled output, while the 18 sq in port and 12" long port diameter help maintain airflow at high excursion. The 17-ply Baltic Birch construction and 1" front baffle minimize flex, contributing to tight, accurate bass and reduced distortion. Pre-wired 10ga OFC wiring and metal binding posts simplify wiring and maintain signal integrity. Exterior aesthetics are enhanced by a no-screw-hole design and a durable carbon gray finish, making it suitable for show-quality installations. Built to order with a 2–3 week lead time, this enclosure prioritizes airtight integrity and long-term durability for demanding, high-power systems.