A5-X/1003B
| Brand | Altec, Altec Lansing |
| Series | Voice of the Theatre |
| Function | Speaker |
| Country | United States |
| Model ID | A-5 |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 76.2 × 149.9 × 68.6 cm (W × H × D) |
| Weight | 275lbs (Shipped) |
| Treble | 2x5 Multicellular Horn (Altec 1003B, Altec 30210, Altec 288C) |
| Midrange/Bass | 15" Paper Cone (Altec 515B) |
| Impedance (Nominal) | 16Ω |
| Crossover Frequency | 500Hz (Altec N-500-C) |
| Dispersion (Horizontal) | 100° |
| Dispersion (Vertical) | 40° |
| Power Handling | 35W |
| Enclosure Type | Front-Loaded Horn, Bass Reflex (Altec 825B) |