A2 (1505) (Rev. 2)
| Brand | Altec |
| Manufacturer | Altec Lansing Corporation |
| Series | Voice of the Theatre |
| Function | Speaker |
| Produced | 1949 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 320 × 275.6 × 100.3 cm (W × H × D) |
| Weight | 1300lbs (Shipped) |
| Treble | 3x5 Multicellular Horn (Altec 1505, Altec 288B (x2)) |
| Midrange/Bass | 15" Paper Cone (x4) (Altec 515) |
| Crossover Frequency | 500Hz (Altec N-500-C) |
| Dispersion (Horizontal) | 100° |
| Dispersion (Vertical) | 60° |
| Power Handling | 80W |
| Enclosure Type | Front-Loaded Horn, Bass Reflex |
| MSRP (1947) | $1215 (Installation Supervision: $70) |
| Notes | Compression driver update |