Trinity Audio Dual M Series 15" Ported Enclosure - 6.8 Cu Ft @ 30Hz

Engineered specifically for the Trinity Audio M Series 15" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response.

Enclosure Specifications:

• Net Volume: 6.8 cubic feet
• Tuning: 30 Hz
• Port Area: 89.7 sq in
• Port Size: 19.5" x 4.6"
• Cutout: 13.78"
• Construction: 3/4" (18mm) Russian Baltic Birch - 13 ply
• Baffle: Solid 1" (24mm) front baffle - 17 ply
• Bracing: 3/4" (18mm) center baffle brace
• Finish: Carbon gray stain with polyurethane topcoat
• Wiring: Pre-wired 10ga OFC with metal binding post
• Power Rating: Up to 3500W RMS

Dimensions:

• Height: 21.0"
• Width: 39.75"
• Depth: 22.625"

Handcrafted in the USA:

Every enclosure is built with love, by hand, right here in the United States. Our refined assembly process produces enclosures with zero visible screw holes anywhere on the exterior - a clean, show-quality look that sets them apart from generic prefabs. Each box is fully glued with Titebond III for airtight integrity and long-term durability. Your enclosure arrives ready to install - just wire up your subwoofers and enjoy.

Lead Time:

Built to order. Ships in 2-3 weeks. All sales final.