American Bass Dual 15" King Ported Enclosure

American Bass Dual King 15" Ported Enclosure is a handcrafted, 9.0 cubic foot ported box engineered specifically for the American Bass King 15" subwoofer, delivering deep, controlled bass with a 30 Hz tuning.

• Net Volume: 9.0 cubic feet — provides ample airspace to support deep bass extension and stable low-frequency performance with the King 15" sub.
• Tuning: 30 Hz — optimizes ported output for deep low end while preserving control at higher power levels.
• Port Area: 130.0 sq in — larger port area helps maintain consistent bass response at higher excursion and power.
• Port Size: 20.0" x 6.5" — port dimensions chosen to achieve the 30 Hz tuning and airflow characteristics.
• Cutout: 14.25" — sized to mount the King 15" sub with proper seal and clearance.
• Construction: 1" Russian Baltic Birch - 17 ply — high stiffness and low flex reduce cabinet resonance for tighter bass.
• Baffle: 1" front baffle — adds structural rigidity and helps maintain airtight joints.
• Bracing: 1" center baffle brace — minimizes cabinet flex for cleaner, more accurate bass response.
• Finish: Carbon gray stain with polyurethane topcoat — durable, show-ready exterior that resists wear in a vehicle environment.
• Wiring: Pre-wired 10ga OFC with metal binding post — simplifies installation and ensures solid, low-resistance connections.
• Power Rating: High power systems — designed to handle demanding amplifiers while preserving enclosure integrity.
• Dimensions: Height 22.0", Width 47.75", Depth 24.375" — substantial internal volume in a footprint that fits many trunks and rear compartments.
• Handcrafted in the USA: Hand built in the United States; zero visible screw holes on the exterior; fully glued with Titebond III for airtight integrity and long-term durability.
• Lead Time / Shipping: Built to order; Ships in 2-3 weeks.
• Sales Terms: All sales final.

This enclosure is tailored for the American Bass King 15" sub, delivering deep, controlled bass by leveraging a 9.0 cu ft airspace and 30 Hz tuning. Its rigid Baltic Birch construction and bracing minimize cabinet flex for tight, accurate low-end performance in a real car environment. The pre-wired wiring and exterior-sleek, screw-free build streamline installation and finished appearance, making it a purpose-built solution for enthusiasts seeking a clean, high-performance ported enclosure tuned for serious bass while maintaining durability and ease of install.