JBL MTC-CSB2C Ceiling Suspension Bracket for SB-2 Subwoofer

The JBL MTC-SB2C is a suspension bracket for the SB2 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.