72mm x 127mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 2pcs Microphone Stand Fasteners *For 4mm-8mm Cable Diameter

*For 4mm-8mm Cable Diameter

30pcs x Shelf Peg

Body Material : Plastic

Hex inserts are for applications where fastener failure is not an option requiring prevailing torque locking screws

excellent prop replacement

72mm x 127mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 2pcs Microphone Stand Fasteners *For 4mm-8mm Cable DiameterFeatures: 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