DC Audio Single 15" XL SPL Ported Enclosure Audio Solutions single‑sub installations where every watt

single‑sub installations where every watt matters

dynamic limiting

airtight build

Working voltage: 9–15 V — Optimized for typical automotive electrical systems

DC Audio Single 15" XL SPL Ported Enclosure Audio Solutions single‑sub installations where every wattDesigned specifically for the DC Audio XL SPL 15" subwoofer, this handcrafted 4. 25 cu ft ported enclosure delivers deep, controlled bass with a 31 Hz tuning for high performance SPL installs. Net Volume: 4. 25 cubic feet provides the airspace necessary for the XL SPL 15 to produce deep bass with a consistent response in a ported design. Tuning: 31 Hz sets the low end extension and bass character, emphasizing controlled, low frequency output in a