2Pcs 100mm x 160mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube Vent 9.8x7.9x5.9 Inch Fits 1/4" (6mm) shaft pots

Fits 1/4" (6mm) shaft pots

26" (L x W x H)

100% brand new and never be used

Please pay attention to the product size before placing an order

Pin Type : 2 Wires

2Pcs 100mm x 160mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box Port Tube Vent 9.8x7.9x5.9 Inch Fits 1/4" (6mm) shaft potsFeatures: Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and carries tubes of every shape and size, including adjustable length ports and flared ports. These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. Normal tubes suffer from nasty turbulence