Sundown Audio Single 12" Uv1 Ported Enclosure - AABE-SA-Uv1-S12-RD

Sundown Audio Single 12" Uv1 Ported Enclosure - AABE-SA-Uv1-S12-RD

Custom built enclosure specifically for the Sundown Audio Uv1 12" subwoofer. Lead time is 2-3 weeks, no refunds once enclosures have been cut out! This is a custom made box specifically for a Sundown Audio Uv1 12" subwoofer. At Basshead Supply the goal with the “branded series” enclosures is to offer subwoofer specific enclosures that are well built, well performing and good looking enclosures at an affordable price. Using premium ¾” Russian Baltic Birch 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 a recessed 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

• 2.0 cubic feet net enclosure
• 33 hz tuning
• 28.6875 sq inches of port
• 13.5" x 2.125" port dimensions
• 11.2" 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 with 10ga OFC wire

Dimensions

• 15” tall
• 24.625” wide
• 17” deep

What Our Experts Think

Q&A

Maintenance Tips

• Inspect the enclosure regularly for loose screws, cracks, or 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 opening regularly and clear any obstructions that could restrict airflow.
• Operate the subwoofer within recommended power ratings to ensure long-term reliability.
• Listen for rattles, vibrations, or air leaks and address any issues promptly to maintain optimal bass performance and sound quality.