847A Seville
| Brand | Altec Lansing, Altec |
| Manufacturer | Altec Lansing Corporation, LTV Ling Altec, Inc., Ling-Temco-Vought, Inc |
| Function | Speaker |
| Produced | 1965 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 48.3 × 66 × 35.6 cm (W × H × D) |
| Frequency Response | 40Hz-22kHz |
| Treble | 3.3"x4.9" Multicell Horn (Altec 3000H) |
| Midrange/Bass | 12" Paper Cone (Altec 414A) |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 3kHz (Altec N-3000E) |
| Power Handling | 25W |
| Enclosure Type | Bass Reflex |
| Finish | Walnut |
| MSRP (1967) | $237 |