64mm x 115mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 4pcs Electrical Connectors Total Size: 50 x 50

Total Size: 50 x 50 x 32mm / 1

Package Content: 10pcs x Reducing Coupling

audio equipment

Product Name: Mesh Hole Air Vent

Made specifically to protect hardwood

64mm x 115mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 4pcs Electrical Connectors Total Size: 50 x 50Features: 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