1221A
| Brand | Altec, Altec Lansing |
| Function | Speaker |
| Produced | 1975 |
| Country | United States |
| Form Factor | Floorstanding |
| Signal Path | Passive Hardware |
| Dimensions | 71.1 × 55.9 × 61 cm (W × H × D) |
| Weight | 64lbs (Net), 70lbs (Shipped) |
| Frequency Response | 70Hz-15kHz |
| Treble | Horn (Altec 32A, Altec 808-8A) |
| Midrange/Bass | 12" Paper Cone (Altec 417-8H) |
| Impedance (Nominal) | 8Ω |
| Dispersion (Horizontal) | 100° |
| Maximum Output | 120dB |
| Power Handling | 50W |
| Power Handling (Peak) | 100W (Attenuator: 5) |
| Enclosure Type | Bass Reflex |
| Enclosure Construction | 0.75" Plywood |
| Finish | Black Vinyl |