16 cm bass-midrange driver with ceramic cone. It has a rear vented voice coil.
The Accuton C173-11-191 is a 7-inch bass-midrange driver for small bookshelf monitors. It features a medium voice coil with 38mm titanium voice coil former for high midrange resolution. The long excursion design provides high SPL capabilities. It is the successor of the C173-6-095 and has higher excursion and is suitable for smaller cabinet sizes.
Data sheet
16 cm bass-midrange driver with ceramic cone. It has a rear vented voice coil.