1pcs Speaker Port Tube Bass Reflex Tube Inverted Tube Loudspeaker Box Air Vent

Specification:

Notice: "60x200mm" means "Opening Hole Diameter: about 60mm, Length: about 200mm"

We suggest opening speaker vent hole after receiving speaker port tube!

Due to manual measurement,please allow 0.5-3mm deviation

Material: ABS

Error: ±3mm

Please see the detail dimension drawing

Port Tube Dimension
Model	Opening Hole Diameter (mm/inch)	Length (mm/inch)	Flange Outside Diameter (mm/inch)	Tail Outside Diameter (mm/inch)	Error (mm/inch)
60x200mm	60mm(2.36")	200mm(7.87")	74mm(2.91")	53mm(2.09")	±3mm(0.12")
80x253mm	80mm(3.15")	253mm(9.96")	95mm(3.74")	74mm(2.91")	±3mm(0.12")
100x255mm	100mm(3.94")	255mm(10.04")	118mm(4.65")	96mm(3.78")	±3mm(0.12")

Package Included:

Speaker Port Tube x 1

• All items will be shipped to worldwide.
• All items will only be shipped to the ebay address, so please make sure to provide us with the correct, precise, detailed shipping address at ebay. 
• Customs duty is obligation and liability of a citizen in your country, so the buyer should be responsible for any tax and custom duty incurred.
• Most of the items will be shipped by China Post / Hongkong Post / Singapore Post.
• The shipping time as the follow table is just for your reference. (Note: Brazil/Russia/Ukraine/Mexico/Argentina/Colombia/Chile will take much
  longer time than other countries, so the refund time will be up to 55 days.)