A6
| Brand | Altec |
| Manufacturer | Altec Lansing Corporation |
| Series | Voice of the Theatre |
| Function | Speaker |
| Produced | 1945-1946 |
| Country | United States |
| Model ID | A-6 |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 125.7 × 274.3 × 90.2 cm (W × H × D) |
| Weight | 425lbs (Shipped) |
| Driver | 15" Coaxial Horn/Paper Cone (Altec 604) |
| Impedance (Nominal) | 12Ω |
| Crossover Frequency | 2kHz |
| Dispersion (Horizontal) | 60° |
| Dispersion (Vertical) | 40° |
| Power Handling | 20W |
| Enclosure Type | Front-Loaded Horn, Bass Reflex |