JL Audio Dual 10" W7 Ported Enclosure

High-Performance Dual 10W7 Enclosure for JL Audio Enthusiasts

Purpose-built for JL Audio 10" W7 subwoofers, this dual 10W7 ported enclosure is a powerhouse designed to deliver accurate, punchy bass with peak efficiency. Featuring a precision-tuned 33 Hz frequency and hand-crafted construction, this is the ideal box for daily drivers and demo builds alike.

Enclosure Specifications

• Net Internal Volume: 3.0 cubic feet
• Tuning Frequency: 33 Hz
• Port Area: 42.1875 sq in
• Port Dimensions: 13.5" x 3.125"
• Subwoofer Cutout Diameter: 8.74"
• Material: 3/4" (18mm) Russian Baltic Birch plywood
• Front Baffle: 1" (24mm) solid birch baffle (17-ply)
• Brace: 3/4" (18mm) internal baffle brace for added strength
• Finish: Carbon gray stain with a durable polyurethane coat
• Wiring: Pre-wired with 10 AWG OFC copper wire
• Binding Post: Recessed satin nickel brass terminal

Box Dimensions

• Height: 16"
• Width: 31.5"
• Depth: 22"

Built to Handle Big Bass

Our Branded Series enclosures are designed for high-output car audio systems. This dual subwoofer box is rated for up to 2000W RMS per sub—4000W RMS total—giving you the strength and headroom for powerful, distortion-free performance.

All joints are assembled using Titebond III glue, providing long-lasting durability and zero air leaks. We also eliminate visible screw holes for a clean, professional finish you can proudly show off at meets and shows.

Pre-Wired & Ready to Install

This JL Audio 10W7 sub box comes fully wired with premium 10-gauge OFC wire and pre-mounted recessed binding posts—so it’s ready to go straight out of the box. Simply drop in your W7 subwoofers, connect your amp, and hit play.

Lead Time & Return Policy

Lead Time: 2–3 weeks

Note: This is a custom, made-to-order item. Once your enclosure is cut, no refunds will be issued.

Why Choose Basshead Supply?

We specialize in subwoofer-specific enclosures designed for premium brands like JL Audio. By using top-tier Baltic Birch, expert craftsmanship, and stylish finishes, we give you an enclosure that sounds better, lasts longer, and looks incredible.

Hand-built in the USA with pride, performance, and passion.