On sale plastic vented enclosures PT-75 and PT-110

On sale plastic phase inverters (ports) KICX black models PT-75 and PT-110 that can be used in the manufacture of acoustic design for subwoofers. Model PT-75 has a port diameter 75mm, PT-110 – 110mm. The presence of a removable flange in the kit allows you to make and install the port of the desired length by cutting the Central portion to the required size.

Details here.