Unscrew and check the crossover on the back of speaker . if the lamp was blown , then it likey that the resetable poly fuse ( poly switch ) light brown in colour and looks like a cap with 2 legs.( on side of lamp ) replace that as well. if still no sound , remove both handles and un screw the diaphfram. test the diaphram with a multitester for continutaly . if theres no beep then replace the diaphram.
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Unscrew and check the crossover on the back of speaker . if the lamp was blown , then it likey that the resetable poly fuse ( poly switch ) light brown in colour and looks like a cap with 2 legs.( on side of lamp ) replace that as well. if still no sound , remove both handles and un screw the diaphfram. test the diaphram with a multitester for continutaly . if theres no beep then replace the diaphram.
Replace the 22xt diapraghm