AR-20
| Manufacturer | Acoustic Research |
| Function | Speaker (Connoisseur Series) |
| Produced | 1985-1988 |
| Country | USA |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Analog Hardware |
| Notes | Bookshelf Acoustic Suspension 2way system with drive units in vertical array 8" filled polypropolene cone long-throw acoustic suspension woofer. 1" liquid cooled dome highrange driver. 10-100 watts power handling ability -3db at 56hz and 22,000hz 6 ohms nominal, 4.8 ohms minimum point. Crossover freq. - 4000hz Each speaker weighs 19lbs |