Basshead Supply Single 15" Ported Subwoofer Enclosure

Performance Series Single 15” Ported Enclosure

Engineered for precision low-frequency output, the Basshead Supply Single 15" Ported Enclosure is optimized for power and performance. With a generous 3.5 cubic feet of internal volume and a 30 Hz tuning frequency, this enclosure is perfect for deep, rich bass you can feel. Built to handle subwoofers rated up to 1500 watts RMS, it’s a serious box for serious bassheads.

Key Specifications

• Net Internal Volume: 3.5 cubic feet
• Tuning Frequency: 30 Hz
• Port Area: 46.5 sq in (15.5” x 3” slot port)
• Subwoofer Cutout: 14.125 inches
• Construction: 3/4" (18mm) Baltic Birch Plywood
• Baffle: 1" (24mm) Birch with 17-ply veneer
• Finish: Carbon Gray Stain with Polyurethane Topcoat
• Pre-Wired: Satin Nickel Brass Binding Post with 10ga OFC Wire

Enclosure Dimensions

• Height: 17"
• Width: 29.5"
• Depth: 20"

Premium Materials & Craftsmanship

The Basshead Supply “Performance Series” enclosures are designed to exceed expectations with strength, sound quality, and aesthetics. Using premium Baltic Birch plywood and a solid 1" baffle, this enclosure delivers durability without excess weight. Every piece is glued with Titebond III and assembled with a process that eliminates visible screw holes for a clean, pro-grade look.

Ready for Bass—Right Out of the Box

From the reinforced baffle to the pre-wired OFC terminals, this enclosure is ready to drop in your sub and go. Designed to handle up to 1500W RMS, it’s the perfect match for high-output 15” subwoofers. Whether you're building a daily driver or a weekend warrior system, this box will make your bass shine.

Made in the USA

Handcrafted in the United States with love and precision, Basshead Supply enclosures are built to stand out and perform. If you're tired of flimsy prefabs and want something that lasts, this enclosure is the upgrade you've been looking for.