DC Audio Dual 12" NEO 3.5 Ported Enclosure

DC Audio Dual NEO 3.5 12" Ported Enclosure is a purpose-built cabinet tuned to 32 Hz for the DC Audio NEO 3.5 12" sub, delivering deep, controlled bass from a rigid, show-quality enclosure. Handcrafted in the USA for enthusiasts who demand precise low-end performance and a clean exterior finish.

• Engineered for DC Audio NEO 3.5 12": specifically designed to pair with the NEO 3.5 12" sub for optimal airspace and tuning.
• Net Volume: 4.0 cubic feet @ 32 Hz — provides the required airspace to achieve deep bass with stable response.
• Tuning: 32 Hz — tuned to emphasize low-frequency extension while maintaining control over port air velocity.
• Port Area: 57.6 sq in — a sizable port area to support low-end output without excessive velocity at the tuning frequency.
• Port Size: 16.0" x 3.6" — rectangular port dimensions chosen to maintain the tuning and reduce port noise at high output.
• Cutout: 11.15" — mounting hole diameter for the subwoofer.
• Construction: 1" (24mm) Russian Baltic Birch, 17-ply — stiff, dense walls reduce panel flex for tighter bass.
• Baffle: 1" front baffle — thick faceplate helps maintain rigidity at high excursion.
• Bracing: 1" center baffle brace — internal support to resist panel vibration and keep tuning stable.
• Finish: Carbon gray stain with polyurethane topcoat — durable, aesthetic finish suitable for trunk or showroom displays.
• Wiring: Pre-wired 10ga OFC with metal binding post — simplifies installation and provides solid low-impedance connections.
• Power Rating: High power systems — designed to handle aggressive amplification while preserving enclosure integrity.
• Dimensions: Height 18.0", Width 33.875", Depth 20.5" — large footprint compatible with many trunk configurations, while still providing enclosure rigidity.
• Handcrafted in the USA: built by hand with an emphasis on airtight integrity; zero visible screw holes on the exterior; fully glued with Titebond III for durability and sealed joints.
• Lead Time: Built to order; ships in 2-3 weeks.
• Purchase terms: All sales final.

In a real build, this enclosure provides a stable, air-tight platform that suits high-power, trunk- or rear-deck mounting in systems using the DC Audio NEO 3.5 12" sub. The combination of thick Baltic Birch, internal bracing, and a rigid front baffle preserves bass control at high excursion, while pre-wired wiring and a clean exterior reduce installation time and visible hardware. Built in the USA with Titebond III glue, this enclosure ships built to order and ready to install when you receive it. Ships in 2-3 weeks; all sales final.