AS-20
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated, Altec Lansing |
| Function | Speaker |
| Country | United States |
| Form Factor | Part |
| Signal Path | Passive Hardware |
| Dimensions | 20.3 × 20.3 × 5.7 cm (W × H × D) |
| Weight | 5lbs (Shipped) |
| Frequency Response | 40Hz-13kHz |
| Impedance (Nominal) | 8Ω |
| Dispersion | 90° |
| Power Handling | 15W |
| MSRP (1961) | $29.95 |
| Notes | Heath rebranded Altec 755C |