Test Bench: A 12-Inch NBR Pro Sound woofer from B&C Speakers | audioXpress
B&C 12FW76 is a 12" midrange or mid-bass speaker - B&C Speakers - B&C 12" midrange or mid-bass speaker speaker for 2 or 3-way systems. B&C 12FW76 mid-bass speakers available now.
Test B&C SPEAKERS Woofer BASS 18 Inch Model in Italy AdiTube 2022 - YouTube
B&C 18TBW100 is a very high power 18" subwoofer for speaker subwoofer systems- B&C 18TBW100 Speakers - B&C TBW100 18" high power speaker for speaker subwoofer systems has an xmax of 12.0mm.