4x 1pc Speaker Port Bass Air 64mm Speaker Woofer Vent

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Recommended use: opening diameter 64mm, total length 110mm..
Ports contribute significantly to the low frequency output
Use for speaker cabinet, home speaker or car speaker4x1pc Speaker Port Tube Bass Air Tube 64mm Loudspeaker Woofer Vent PortSpecification:Material: ABS Plastic
Size:110x70mmPackage Includes:(4 Pack)1 Piece Speaker Port Tubespeaker port tube;Speaker Cabinet Port Tube;bass tube;Speaker Box Bass Air Ports;Speaker Box Port Tube;Loudspeaker Woofer Vent
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