Custom Subwoofer Enclosure for Sundown Audio Xv3 10" – 1.5 ft³ Ported Performance Box

Precision-built for the Sundown Audio Xv3 10" subwoofer, this handcrafted enclosure from Basshead Supply is tuned for powerful low-end performance and long-term durability. Whether you're chasing clean daily bass or setting up for competition, this box delivers big sound in a compact footprint.

Performance Specifications – Xv3 10" Subwoofer Enclosure

• Net Internal Volume: 1.5 cubic feet
• Tuning Frequency: 32 Hz – designed for deep, musical bass with punch
• Port Area: 21.96 square inches
• Port Dimensions: 12″ x 1.83″
• Subwoofer Cutout Diameter: 10.01″
• Power Handling: Built to support high-output setups (up to 2000W RMS)

Premium Build Quality & Materials

• Material: 1" thick Russian Baltic Birch plywood
• Construction: 17-ply birch veneer throughout for unmatched rigidity
• Finish: Carbon gray stain with protective polyurethane coating
• Assembly: Screwless exterior, glued with industrial-grade Titebond III for maximum strength
• Wiring: Pre-wired with 10-gauge OFC speaker wire
• Binding Posts: Recessed satin nickel brass terminals

Enclosure Dimensions

• Height: 14″
• Width: 26.5″
• Depth: 15.25″

Custom Made – Build Time & Refund Policy

Lead Time: 2–3 weeks (built to order)
Refunds: Not available after cut-out process begins (custom product)

Made in the USA – Basshead Supply Branded Series 🇺🇸

This custom enclosure for the Sundown Audio Xv3 10" is part of our premium “Branded Series,” combining expert craftsmanship with subwoofer-specific performance tuning. Proudly hand-built in the United States, each box is a showcase of quality, precision, and pride.

Designed to stand out from generic prefab boxes, this enclosure features an invisible screwless construction, thick birch walls, and a custom carbon gray finish. It’s lightweight, strong, and engineered to deliver the tight, responsive bass your Xv3 10” deserves.

Order yours today and bring out the full performance of your Sundown Audio Xv3 10” sub with a custom enclosure that’s built to slam, look clean, and last for years.