Note: We suggest opening speaker vent hole after receiving speaker port tube.
Due to manual measurement,please allow 0.5-3mm deviation
"42x80mm" means "Opening Hole Diameter: 42mm, Length: about 80mm"
Material: ABS
Opening Hole Diameter: 42mm(1.65")
Length: 80mm(3.15")
Front Outside Diameter: 61mm(2.40")
Front Inside Diameter: 36mm(1.42")
Tail Outside Diameter: 38mm(1.50")
Tail Inside Diameter: 33mm(1.30")
Error: ±3mm(0.12")
Suitable for 4-5 inch speaker box
Package Included:
Speaker Port Tube x 2