Port Tubes Bass Reflexes Tube Vent Improve The Bass Connector 3-5" Response of Many Types Accessories Smart Home Devices That Work with

Lightweight Subwoofer Woofer Port Tube Air-Speaker Subwoofer Hifi Accessories Black Bass Air Ports and Features practical and useful.Effectively pours out the inside for high sound Overlaps with the sound radiated from the front of the horn to produce a effect.Easy to install. for Ideal accessories for 3-5in inverted Tubes only, other accessories in the picture are not included Specification Type AccessoriesColor: BlackOpening Hole Diameter: 35mm/ 1.38inLength: 80mm/ 3.15inFront Outside Diameter: 44mm/ 1.73inTail Outside Diameter: 33mm/ 1.30inQuantity: 1 SetNote:1.No retail package.2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Includes:2 Pcs x Tubes

• Features <br/>practical and useful.<br/>Effectively pours out the inside for high sound <br/>Overlaps with the sound radiated from the front of the horn to produce a effect.<br/>Easy to install. for Ideal accessories for 3-5in inverted <br/>Tubes only, other accessories in the picture are not included <br/>Specification <br/><br/>Type Accessories<br/>Color: Black<br/>Opening Hole D