90mm 3.5inch flared port Set with U shape adaptor
Reflex woofer 6inch to 12inch
11inch Flare Port 270mm internal 285mm external
Fluted Port 171mm (6.7inch approx)
6.5inch Wide Flare with Base & Port Insert
6.5inch Flare with Port Insert
8 inch Flared Port
10 inch Flared Port Round Base
8 inch Flared Port Square Base
Flare Port with Base 8inch to 12inch (Brand Options)