DIG Mk-3
| Brand | Altec, Altec Lansing |
| Manufacturer | Electori Co. Ltd. |
| Function | Speaker |
| Produced | 1983 |
| Country | Japan |
| Model ID | DIG MkIII |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 37 × 64 × 34 cm (W × H × D) |
| Weight | 16kg |
| Frequency Response | 50Hz-18kHz |
| Driver | 8" Coaxial Paper Cone (Altec 409-8D) |
| Sensitivity | 97dB/W/m |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 2.5kHz |
| Power Handling | 16W |
| Enclosure Type | Bass Reflex |