Amazon.com: B&C Speakers 18DS115-4 18-in Woofer with 3400 Watts Continuous Program Power Capacity 116mm (4.5 in) Four Layer Aluminum Voice Coil 4 Ohms Impedance, Black : Electronics
B&C 15FW76 15" Professional Woofer 8 Ohm
Buy Wholesale China B&c 1800w Woofer Hot Sale Speakers Of 18-inch Woofer Speaker With 35-1500hz Frequency & B&c 1800w Woofer Speakers at USD 35 | Global Sources
B&C Speakers Adds 21”, 10” Midbass, HF Drivers and More for Prolight+Sound 2016 | audioXpress
Speaker B&C Speakers 18PS76, 8 ohm, 18 inch
Alphasonik 18" Flagship Series 3000 Watts Raw Sub Woofer Speaker Cast | Alphasonik
B&C 18TBX100 is a very high power 18" subwoofer for speaker subwoofer systems- B&C 18TBX100 Speakers - B&C 18TBX100 18" high power speaker for speaker subwoofer systems has an xmax of 10.0mm.