Ports flares for inside speaker box with smaller diameter and no mounting flange triple input These are made to fit

These are made to fit just about any amplifier

-These fasten to the face of the speaker box and to the end of the port tube

These kits are setup to run a 3

sold in pairs and include hardware

4S5P(80AH) AND 4S6P(96AH)

Ports flares for inside speaker box with smaller diameter and no mounting flange triple input These are made to fitPorts ends for inside speaker box with smaller diameter , these are 3d printed from PETG and made heavy duty, available in 3,4,6,8 and 10" sizes, fits all schedule 40 pvc and can be bonded with pvc cement, weld on #3,#4 and #16 THESE ARE NOT FOR PLUMBING, THESE ARE FOR SPEAKER BOXES. MADE IN THE U. S. A.