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The JBL Xtreme 4 has two passive radiators to help create deeper pitches. They are located on both sides of the device. If you're needing to replace one or both, this guide will help!
A broken passive radiator usually results in your device not being able to make the same deep bass sounds as it did before. Visible tears may be visible on the outside of the passive radiator if damaged.
Be sure to disconnect your device from any external power source before beginning.
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Use a T20 Torx screwdriver to remove the two 12.5 mm screws that secure the battery cover.
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Using your fingernail or a spudger, pry open the battery cover.
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Remove the battery by pinching the orange ribbon and gently pulling the battery upwards and out of its slot.
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Insert the flat end of a spudger into the mesh cover seam beside the battery compartment.
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Pry on both sides of the battery compartment until the mesh cover releases.
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Use a Phillips screwdriver to remove the two 8.5 mm screws on either side of the battery compartment.
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Use a Phillips screwdriver to remove the three 8.5 mm screws on the tweeter.
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Pull the tweeter out from the device.
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Pinch the cable connection for the tweeters and pull off.
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Repeat the previous bullet for the second cable.
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Use a Phillips the four 12.4 mm screws that secure the passive radiator.
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Remove the passive radiator from the body of the speaker.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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