Possible Clues:

• Hearing device
• A help to those lacking sound sense
• Device for helping one to hear better
• Sound device should be loud and very good not working outside
• Attachment to some poor listener just not right (filling in boring)
• Sensory device lacking signal about to pack up, virtually
• It raises awareness, in a sense
• Return perished, clutching a fag, having lost gravity and needing help to hear