Diarypiece 2Pcs Bass Speaker Reflexes Vent Air Tube,2-3 Inches Inverter Speaker Vent

2Pcs Bass Reflexes Tube Bass Reflexes Air Tube Speaker Vent Convenient Installation 2-3 inches Inverter Speaker Ventbrand new and high qualityFeatures:High quality material with stable , practical and useful.Features an external flares for reduced port turbulences and enhanced aesthetic appeal. Overlaps with the sound radiated from the front of the horn to produce a effect.Light-weight and durable, easy to install. Ports are a press-fit style and can be trimmed to length if needed.Perfect for tuning small 2-3" high-performance bookshelf or micro speakers. Speaker Tubes only, other accessories demo in the picture are not included!Specification:Material: PlasticType: AccessoriesColor: BlackOpening Hole Diameter: 18mm/ 0.71inLength: 37mm/ 1.47inFront Outside Diameter: 22.0mm/ 0.87inFront Inside Diameter: 15.5mm/ 0.61inTail Outside Diameter: 15.0mm/ 0.59inTail Inside Diameter: 13.0mm/ 0.51inQuantity: 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 Speaker Tubes

• High quality material with stable performance, practical and useful.
• Features an external flares for reduced port turbulences and enhanced aesthetic appeal.
• Overlaps with the sound radiated from the front of the horn to produce a effect.
• Light-weight and durable, easy to install. Ports are a press-fit style and can be trimmed to length if needed.
• Perfect for tuning small 2-3" high-performance bookshelf or micro speakers. Speaker Tubes only, other accessories demo in the picture are not included!