AS-30
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated, Electro-Voice |
| Function | Speaker |
| Country | United States |
| Form Factor | Part |
| Signal Path | Passive Hardware |
| Dimensions | 30.5 × 30.5 × 0 cm (W × H × D) |
| Weight | 12lbs (Shipped) |
| Frequency Response | 40Hz-13kHz |
| Impedance (Nominal) | 16Ω |
| Crossover Type | Mechanical |
| Crossover Frequency | 4.5kHz |
| Power Handling | 20W |
| MSRP (1961) | $34.95 |
| Notes | Heath rebranded Electro-Voice SP12B |