JBL MTC-SB2C Ceiling Suspension Bracket for SB-2 Subwoofer

The JBL MTC-CSB2C is a suspension bracket for the SB-2 installation subwoofer that is basically an enclosed shelf to which the speaker is secured. The bracket is then suspended by using the four supplied attachment ears via an aircraft cable, a properly load-rated chain, or threaded rod, from a ceiling or beam.