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Bit Type: SL4
The drill bit can be used for the perforation of wood products
Orifice Diameter: 1
Product Name: Rectangle End Cap
Overall Size: 47mm x 22mm (L*Hex W)
65mm x 180mm Speaker Port Tube Subwoofer Bass Reflex Tube Bass Woofer Box 4pcs Anti-slip Pads Bit Type: SL4Features: 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
US$ 39.95
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