Sundown Audio Dual 8" Xv3 Ported Enclosure - AABE-SA-Xv3-D8-RD

Sundown Audio Dual 8" Xv3 Ported Enclosure - AABE-SA-Xv3-D8-RD

Custom built enclosure specifically for dual Sundown Audio Xv3 8" subwoofers. Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a pair of Sundown Audio Xv3 8” subwoofers. At Basshead Supply the goal with the “branded series” enclosures is to offer a well build, well performing and good looking enclosure at an affordable price. Using premium ¾” Baltic Birch all around with a 1” baffle for added baffle strength, we are able to achieve a very strong and light enclosure. Using our refined assembly process produces an enclosure with NO visible screw holes anywhere on the enclosure. The entire enclosure is glued together with Titebond III and coupled with our 1” baffle and an additional 18mm baffle brace (on the dual subwoofer models) the enclosure is strong enough to handle subwoofer setups up to 2000W RMS (dual enclosures – 4000W RMS). Finished off with our carbon gray stain and a polyurethane finish these enclosures have a unique look to set it apart from all the generic prefabs. Complete with Satin Nickel Brass binding posts and prewired with OFC 10g wire, you are ready to go the moment it arrives. These are also built with love, by hand right here in the UNITED STATES OF AMERICA.

Specifications

• 2 cubic feet net enclosure
• 34 hz tuning
• 27.025 sq inches of port
• 11.5” x 2.35" port dimensions
• 7.36" subwoofer cut out
• 3/4 inch (18mm) plywood construction
• Solid 1” (24mm) baffle for ultimate strength
• 13 ply birch veneer construction (1” Baffle 17 ply)
• Gray stained finish
• Pre-wired metal binding post

Dimensions

• 13” tall
• 18.5” wide
• 25.75” deep

What Our Experts Think

• Designed for Dual Xv3 Subwoofers – Engineered specifically to maximize the performance of two 8-inch Sundown Audio Xv3 subwoofers.
• High-Output Ported Design – Delivers deeper bass extension, higher efficiency, and stronger low-frequency impact than comparable sealed enclosures.
• Precision-Tuned for Maximum Performance – Optimized enclosure volume and port configuration help produce powerful, accurate bass reproduction.
• Compact Size, Serious Output – Provides the benefits of a dual-subwoofer setup while maintaining a space-efficient footprint.
• Heavy-Duty Construction – Reinforced enclosure design minimizes flex and unwanted resonance during high-output operation.
• Expert Pick for Performance-Oriented Builds – Ideal for enthusiasts seeking strong SPL potential, deep bass response, and professionally engineered enclosure performance.

Q&A

Maintenance Tips

• Inspect the enclosure regularly for loose screws, cracks, or signs of structural damage.
• Tighten all subwoofer mounting hardware periodically to prevent vibrations and maintain an airtight seal.
• Check speaker wire and terminal connections for wear, corrosion, or loose contacts.
• Keep the enclosure clean, dry, and free from dust, dirt, and debris buildup.
• Avoid prolonged exposure to direct sunlight, excessive heat, or moisture.
• Inspect the port openings regularly and remove any obstructions that may restrict airflow.
• Operate the subwoofers within recommended power ratings to ensure reliable long-term performance.
• Listen for rattles, vibrations, or air leaks and address any issues promptly to maintain optimal bass response and sound quality.