Related Clues:

• Drop target, sometimes
• Marconi's medium
• Dashboard feature
• Sensor
• Organ with a drum
• Walkman, perhaps
• Audio receiver?
• Sound medium
• Auditory nerve's locale
• __ candy (pleasing music)
• Sound detector
• Anvil site
• What barotrauma affects
• Prominent part of a dachshund
• Otic organ