| Clue | Source | Date |
|---|---|---|
| Knob on a radio | USA Today | 13 Mar 2023 |
| Rodent reduction measure? | The Washington Post | 24 Sep 2021 |
| Rodent reduction measure? | LA Times Daily | 24 Sep 2021 |
| Loudness-changing remote button | Newsday | 09 Sep 2019 |
| Certain stereo knob | ||
| Stereo knob | ||
| Stereo knob | ||
| Stereo knob | ||
| Supervision of encyclopedia production? |