AS-40
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated, Jensen |
| Function | Speaker |
| Country | United States |
| Form Factor | Part |
| Signal Path | Passive Hardware |
| Dimensions | 30.5 × 30.5 × 0 cm (W × H × D) |
| Weight | 13lbs (Shipped) |
| Frequency Response | 20Hz-15kHz |
| Impedance (Nominal) | 16Ω |
| Power Handling | 30W |
| MSRP (1961) | $72.50 |
| Notes | Heath rebranded Jensen H-223F |