uxcell 6pcs 98x160mm3.9 x 6.3" Speaker Port Tubes, Subwoofer Bass Box Tubes, Bass Woofer Box, Speaker Box, Bass Air Port for DJPA Speaker Cabinet

Speaker port tubes are used to improve the bass response of various types of speakers. There are a variety of types available to support vented box designs, including adjustable length ports and flared ports. 

 Total Length: 160mm/6.3"; Opening Diameter: 98mm/3.9"; Diameter: 110mm/4.3"; Material: Plastic; Package Includes: 6pcs 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 conditions, allowing you to experience better looks, lower distortion and better overall sound quality.

 These port tubes are reliable and convenient to install, while at the same time 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 inside the speaker box.