TM-1
| Brand | Heathkit |
| Manufacturer | Daystrom Ltd. |
| Function | Mixing Desk (Kit) |
| Produced | 1966 |
| Country | United Kingdom |
| Signal Path | Analog Hardware |
| Dimensions | 29.7 × 9.5 × 19.1 cm (W × H × D) |
| Power | 9V |
| Finish | Walnut |
| MSRP (1966) | £11 16s 6d |
| Channels | 4 Channel |
| Brand | Heathkit |
| Manufacturer | Daystrom Ltd. |
| Function | Mixing Desk (Kit) |
| Produced | 1966 |
| Country | United Kingdom |
| Signal Path | Analog Hardware |
| Dimensions | 29.7 × 9.5 × 19.1 cm (W × H × D) |
| Power | 9V |
| Finish | Walnut |
| MSRP (1966) | £11 16s 6d |
| Channels | 4 Channel |