846U Valencia
| Brand | Altec |
| Manufacturer | Altec Lansing Corporation |
| Function | Speaker |
| Produced | 1972-1976 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 67.3 × 75.2 × 51.4 cm (W × H × D) |
| Frequency Response | 35Hz-20kHz |
| Treble | 8.6"x18.4" Sectoral Horn (Altec 811B, Altec 806-8A) |
| Midrange/Bass | 15" Paper Cone (Altec 416-8B) |
| Impedance (Nominal) | 8Ω (Optional: 16Ω) |
| Crossover Frequency | 800Hz (Altec N-801-8A) |
| Power Handling (Nominal) | 50W |
| Enclosure Type | Bass Reflex |
| Finish | Unfinished Birch |