AR-1W
| Manufacturer | Acoustic Research |
| Function | Speaker |
| Produced | 1954-1961 |
| Country | USA |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Analog Hardware |
| Dimensions | 35.6 × 63.5 × 29 cm (W × H × D) |
| Frequency Response | 43Hz-??Hz |
| Driver | 12" Paper Cone (Motor: 3.3lbs Alnico V, 6lbs Armco Iron) |
| Recommended Amplifier Power | 10-30W |
| Enclosure Type | Sealed |
| Enclosure Construction | ¾" Hardwood Plywood |
| Finish | Mahogany, White Birch |
| MSRP (1954) | $145 |