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Just bought a new subwoofer? Find all the necessary subwoofer installation accessories needed to professionally complete your set-up from boxes to wires.

House Brand Subwoofer Installation & Accessories

House Brand Box Ports
House Brand Box Terminals
House Brand Tools & Custom Fabrication

Top Sellers in House Brand Subwoofer Installation & Accessories

Square Subwoofer / Speaker Terminal Cup TCS

Universal Square Gold-plated Terminal Cup for Speaker / Subwoofer Boxes
• Gold-Plated Contacts
• Screw Binding Posts
• Easy to Install and Use

$3.99

IN STOCK

Medium Size Molded Enclosure Port

Medium Size Molded Enclosure Port • Suitable for 10" - 12" Subwoofer Enclosures • Port Diameter: 2-9/16" • Port Length: 4-1/8" • Port Volume: 0.05 Cubic Feet

$2.44

IN STOCK

Small Size Molded Enclosure Port

Small Size Molded Enclosure Port • Suitable for 6-3/4" - 8" Subwoofer Enclosures • Port Diameter: 1-3/4" • Port Length: 2-3/8" • Port Volume: 0.01 Cubic Feet

$1.27

IN STOCK

2" Terminal Cup • Push/Spring Loaded • Mounts on 2" diameter locations • Includes 4 screws

DISCONTINUED

Universal Gold-plated Terminal Cup for Speaker / Subwoofer boxes

$2.99

OUT OF STOCK