800 (High Efficiency)
| Brand | Altec |
| Manufacturer | Altec Lansing Corporation |
| Series | Voice of the Theatre |
| Function | Speaker |
| Produced | 1947 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 127 × 170.2 × 58.4 cm (W × H × D) |
| Weight | 296lbs (Shipped) |
| Treble | 8.5"x16.5" Multicellular Horn (Altec H-808, Altec 802) |
| Midrange/Bass | 15" Paper Cone (Altec 515) |
| Impedance (Nominal) | 12Ω |
| Crossover Frequency | 800Hz |
| Dispersion (Horizontal) | 90° |
| Dispersion (Vertical) | 40° |
| Power Handling (Nominal) | 20W |
| Enclosure Type | Front-Loaded Horn, Bass Reflex |
| Enclosure Construction | 0.75" Plywood |
| Finish | Gray |
| Notes | Higher efficiency model with Altec 515 woofer |