Spirit 142
| Manufacturer | Acoustic Research |
| Function | Speaker (Spirit Series) |
| Produced | 1989 |
| Country | USA |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Analog Hardware |
| Manufacturer | Acoustic Research |
| Function | Speaker (Spirit Series) |
| Produced | 1989 |
| Country | USA |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Analog Hardware |