uxcell 6pcs 41x117mm1.6 x 4.6" Speaker Port Tubes for Subwoofer Bass Boxes, Bass Woofer Boxes, Speaker Boxes, Bass Air Ports for DJPA Speaker Cabinets

Speaker port tubes are used to improve the bass response of various types of speakers. Available in a variety of styles to support vented box designs, we offer tubes of all shapes and sizes, including adjustable-length ports and flared ports. Total Length: 117mm/4.6"; Opening Diameter: 41mm/1.6"; Diameter: 50mm/2"; Material: Plastic; Package Includes: 6 x Speaker Port Tubes Normal tubes cause unpleasant turbulence at the port inlet and outlet, resulting in unwanted noise and poor sound quality. These port tubes overcome these issues, allowing you to experience better looks, lower distortion, and better overall sound quality. These port tubes are reliable and convenient to install, while also providing a finished, professional look to your bass speaker build projects. Standard mounting holes make these tubes easier to install than others on the market. Please check the size carefully before purchasing your speaker box.