ITEM NAME:53x100mm Speaker Port Tube 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 SKU: ALU0016017168002177.Ports contribute significantly to the low frequency output. 1 Piece Speaker Port Tube. Heavy duty ABS plastic speaker cabinet flared port tubes.
