TEAC Cd-X9 Ultra Thin Stereo for spares and repairs. Power to subwoofer is fine with a new lead recently bought and the display works fine and all controls but no sound from speakers. ***ITS IS NOT MODEL 684, THE LISTING WOULD NOT LET ME POST WITHOUTNSELECTING A MODEL BUT THIS SUBWOOFER IS JUST TEAC'S.OWN MODEL****
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