JBL MTC-SB2C User Manual

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The JBL MTC-SB2C is a bracket for suspending the JBL Control SB2 Subwoofer. The
bracket acts as an enclosed shelf upon which the SB2 sits. The SB2 is to be secured to the
bracket and the bracket supended securely from above.

Warning: This bracket is not intended to be used ANY other way.

The bracket and Subwoofer MUST be installed orient ed as show n in Diagram 2.

Step 1: Remove the six (6) screws on the front of the load-baffle of the Control SB-2. Set

the Control SB2 into the bracket frame and secure the Control SB2 to the bracket by
reinstalling the six (6) removed load-baffle screws through the holes in the front of the
bracket (see Diagram 1).

Step 2: Suspend the bracket by using all four (4) attachment ears via a load-rated

suspension method, such as aircraft cable, load-rated chain or threaded rod.

IT IS THE RESPONSIBILITY OF THE INSTALLER TO DETERMINE THE STRENGT H O F
THE BUILDING STRUCTURE AND TO ENSURE THE SAFETY OF THE BRACKET
SUSPENSION FROM THE BUILDING STRUCTURE!

Step 3: Apply a secondary safety strap between a secondary building structure point and

the subwoofer/bracket assembly as a backup support. The safety strap and all
attachments must be capable of holding the product, keeping it from falling in case of
catastrophic failure of the primary bracket mounting to the building structure.

______________________________________ MTC-SB2C

Figure 1

Figure 2

JBL Professional
8500 Balboa Boulevard, P.O. Box 2200
Northridge, California 91329 U.S.A.

01/98 PC

MTC-SB2C_INSTR