- Turn off the amplifier or receiver that delivers power to your JBL loudspeakers.
- Push down on the red and black plastic tabs on the rear of the JBL loudspeaker to release the two speaker wires.
- Extract the four slotted screws holding the bracket to the back of the JBL loudspeaker using the Phillips-head screwdriver. Save the hardware in a resealable plastic bag if you decide to reinstall the bracket at a later time.
How to Remove a Wall Bracket From a JBL CONTROL 28 Loudspeaker
The JBL Control 28 is part of the company's pro-series line of loudspeakers for outdoor use. The speaker has a built-in ball-and-socket component for fast adjustments when attached to a metal bracket for wall mounting. This lets you adjust the loudspeaker sound direction to suit outdoor conditions. Removing the wall bracket from the JBL Control 28 takes only a few minutes with a Phillips-head screwdriver.