DC Audio Single 15" Level 3 Ported Enclosure

DC Audio Single Level 3 15" Ported Enclosure is a handcrafted, USA-made ported box engineered specifically for the DC Audio Level 3 15" subwoofer, delivering deep, controlled bass with a 3.5 cubic feet net volume tuned to 32 Hz.

• Net Volume: 3.5 cubic feet — provides the air volume the woofer needs to produce strong low-end extension without sounding sluggish or boomy in typical trunk installations.
• Tuning: 32 Hz — a low-frequency target that emphasizes deep bass performance while maintaining control at high output levels.
• Port Area: 51.15 sq in — a larger port helps move air efficiently at the tuning frequency, reducing port distortion and port noise during high-volume playback.
• Port Size: 15.5" x 3.3" — rectangular cross-section designed to achieve the specified tuning while fitting within the enclosure’s dimensions.
• Cutout: 14.0" — mounting hole diameter for the Level 3 15" subwoofer, ensuring a precise fit and gasket seal.
• Construction: 3/4" (18mm) Russian Baltic Birch — 13-ply plywood providing rigidity and reduced panel flex for tighter bass.
• Baffle: Solid 1" (24mm) front baffle — 17-ply construction adds mass and stiffness to minimize cabinet resonances directly at the woofer surface.
• Finish: Carbon gray stain with polyurethane topcoat — durable, attractive exterior that resists wear in demanding install environments.
• Wiring: Pre-wired 10ga OFC with metal binding post — simplifies install by delivering ready-to-wire terminals with robust current capability.
• Power Rating: Up to 1750W RMS — designed to handle high-output levels when paired with a powerful DC Level 3 15" subwoofer.
• Dimensions: Height 17.0", Width 29.75", Depth 20.0" — footprint suitable for many trunk layouts while preserving internal airspace.
• Handcrafted in the USA: Built by hand with zero exterior screw holes for a clean, show-quality appearance; fully glued with Titebond III for airtight integrity.
• Lead Time: Built to order. Ships in 2-3 weeks. All sales final.

Benefits: In a DC Level 3 15" system, this enclosure delivers deep, controlled bass with rigid construction that minimizes cabinet flex and resonance. The pre-wired wiring and robust binding posts streamline installation, while the high-quality Baltic Birch and solid baffle reinforce bass accuracy and durability. The result is a ready-to-install, purpose-built solution that preserves low-end authority at high output while maintaining a clean exterior appearance.