| Clue | Source | Date |
|---|---|---|
| Very low | The Washington Post | 04 Mar 2022 |
| Very low | LA Times Daily | 04 Mar 2022 |
| Heavy on low notes | Universal | 13 Apr 2020 |
| Low in pitch | LA Times Daily | 26 Mar 2017 |
| Low in pitch | The Washington Post | 26 Mar 2017 |
| Low in pitch | ||
| Not trebly | ||
| Too heavy on the low notes | ||
| Heavy on the low notes, slangily | ||
| Very low | ||
| Having strong low tones, as headphones | ||
| Very low | ||
| Having strong low tones, as headphones | ||
| Deep, musically | ||
| Deep, musically | ||
| Deep, as a tone | ||
| Deep | ||
| Deep | ||
| Deep, musically | ||
| Deep in tone |