93mm x 135mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 1pcs DIY Motors high durometer

high durometer

Size: 115mm x 70mm x 25

(Fit Hose ID): 12mm to 10mm

Size     92 x 92 x 26mm/3

Operating Temperature: -25&deg

93mm x 135mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 1pcs DIY Motors high durometerFeatures: 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