ITEM NAME:Speaker Port Tube Subwoofer Bass Tube Speaker Box Tube 53x100mm Description: Heavy duty ABS plastic speaker cabinet flared port tubes Ports contribute significantly to the low frequency output Use for speaker cabinet, home speaker or car speaker This Listing and price is for 1 port tubes Specification: Opening Hole Diameter: 53mm Length: 100mm Flange Diameter: 61mm Inside Diameter:41mm Package Includes: 1 Piece Speaker Port Tube.Ports contribute significantly to the low frequency output. Heavy duty ABS plastic speaker cabinet flared port tubes. 1 Piece Speaker Port Tube.
