AS-48
| Brand | Heathkit |
| Manufacturer | Heath Company, Daystrom, Incorporated, JBL |
| Function | Speaker (Kit) |
| Produced | 1969 |
| Country | United States |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 59.7 × 35.6 × 30.5 cm (W × H × D) |
| Weight | 57lbs (Shipped) |
| Frequency Response | 40Hz-20kHz |
| Treble | 2" Paper Cone (JBL) |
| Midrange/Bass | 14" Paper Cone (JBL) |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 2kHz |
| Power Handling (Program) | 50W |
| Enclosure Type | Bass Reflex |
| Finish | Oak |
| MSRP (1969) | $169.95 |