Related Clues:
- Tape-recorder jack label
- Amplifier jack letters
- Device often worn on a lapel, slangily
- Hammer found in whodunits
- Karaoke necessity
- Recorder input: Abbr.
- Speaker's amplifying aid, briefly
- Abbr. on an input jack
- Amp plug-in
- MC's aid
- Not inappropriate
- Lapel attachment, on talk shows
- Stereo jack letters
- Voice amplifier, briefly
- Talk-show clip-on