Related Clues:

• Sound receiver
• It might receive feedback, briefly
• Tape player port
• Nichols or Wallace
• Douglas or Wallace
• Hearing aid, briefly
• Emcee's need
• Karaoke need
• Bullhorn cousin
• Spillane detective, Hammer
• Karaoke prop, for short
• Boom box abbr.
• Singer's aid
• Item at center stage
• Lapel attachment