A5X/1005B
| Brand | Altec |
| Manufacturer | Altec Corporation |
| Series | Voice of the Theatre |
| Function | Speaker |
| Produced | 1975 |
| 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 | 280lbs |
| Treble | 2x5 Multicellular Horn (Altec 1005B, Altec 30210, Altec 288-16G) |
| Midrange/Bass | 15" Paper Cone (Altec 515B) |
| Sensitivity (500Hz-3kHz) | 104dB/W/4' |
| Impedance (Nominal) | 16Ω |
| Crossover Frequency | 500Hz (Altec N-500-F) |
| Dispersion (Horizontal) | 100° |
| Dispersion (Vertical) | 40° |
| Power Handling | 50W |
| Enclosure Type | Front-Loaded Horn, Bass Reflex (Altec 828B) |