ITEM NAME:Speaker Box Bass Air Description: ABS plastic speaker cabinet port tubes Recommended use: 4-6 inch speaker, opening diameter 75mm, total length 110mm. Ports contribute significantly to the low frequency output Use for speaker cabinet, home speaker or car speaker Package Includes: 1 Piece Speaker Port Tube SKU: ALU0016453868003518.ABS plastic speaker cabinet port tubes. 1 Piece Speaker Port Tube. Ports contribute significantly to the low frequency output. SKU: ALU0016453868003518.
