2) B&C 21SW152-4 21" Neodymium Subwoofer 4-Ohm DJ Live Sound 4000Watts Bass Sub
B&C 21SW152 - Speakerplans.com Forums
21SW152 - B&C Speakers 21SW152 - Audiofanzine
B&C 21SW152 is a very high power 21" subwoofer for speaker subwoofer systems- B&C 21SW152 21" Subwoofer has a lightweight neodymium magnet - B&C 21SW152 21" high power speaker for speaker subwoofer
B and C - 21 SW 152 4 Ohms - 589,00 € - SV-BC21SW1524OHM - B and C - SonoLens