SP-1
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated |
| Function | Amplifier, Pre (Kit) |
| Produced | 1958 |
| Country | United States |
| Form Factor | Standard Width |
| Signal Path | Analog Hardware |
| Dimensions | 38.1 × 11.4 × 20.3 cm (W × H × D) |
| Weight | 13lbs (Shipped) |
| Power | 117VAC, 60Hz |
| Input Sensitivity (Phono) | 2.5mV |
| Tube Complement | EF86 (x2), 12AU7 (x2), 12AX7 (x2) |
| MSRP (1958) | $37.95 |
| Channels | 1 Channel |
| Notes | Monaural SP-1 capable of being converted to stereo SP-2 with C-SP-1 conversion kit. Some units labeled SP-1 may effectively be SP-2s if the conversion has been applied. |