890B Bolero
| Brand | Altec Lansing, Altec |
| Manufacturer | LTV Ling Altec, Inc. |
| Function | Speaker |
| Produced | 1967 |
| Country | United States |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Analog Hardware |
| Dimensions | 36.8 × 65.4 × 30.5 cm (W × H × D) |
| Weight | 30lbs |
| Frequency Response | 40Hz-22kHz |
| Treble | 2.6"x2.9" Multicellular Horn (Altec 3000H) |
| Midrange/Bass | 10" Paper Cone (Altec) |
| Passive Radiator | 10" Paper Cone |
| Sensitivity | 92dB/W/m |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 3kHz |
| Enclosure Type | Passive Radiator |
| Enclosure Volume | 2ft³ |
| Finish | Walnut |
| MSRP (1967) | $169.50 |