| Clue | Source | Date |
|---|---|---|
| Stereo components | Eugene Sheffer | 13 Jun 2023 |
| Hi-fi speakers | The Sun Two Speed | 22 Jan 2018 |
| Speakers go to the dogs? | The Sun Two Speed | 22 Jan 2018 |
| Are these speakers barking? | ||
| Low-frequency speakers | ||
| Low-frequency speakers | ||
| Stereo components | ||
| Some speakers |