60mm x 150mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 1pcs Generator Accessories Inner Diameter x Outer Diameter:

Inner Diameter x Outer Diameter: 11 x 13 mm

Protect and secure while showing them off with this classic low profile mesh designed grill

Red Push Button: 1 NO

Cylinderical body

agriculture machinery

60mm x 150mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 1pcs Generator Accessories Inner Diameter x Outer Diameter:Features: 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