D-1W
| Brand | Design Acoustics |
| Designer | George Sioles |
| Function | Speaker |
| Country | United States |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 30.5 × 54 × 20.3 cm (W × H × D) |
| Weight | 19lbs |
| Frequency Response | 50Hz-15kHz ±3.5dB |
| Treble | 1.5" Paper Cone (Double Reflecting Dispersion System) |
| Midrange/Bass | 8" Paper Cone (Fs: 30Hz) |
| Sensitivity | 87.5dB/W/m |
| Impedance (Nominal) | 6Ω |
| Crossover Frequency | 1.5kHz |
| Dispersion | 120° |
| Enclosure Type | Sealed |
| Enclosure Resonance | 52Hz |
| Recommended Amplifier Power | 15-30W |
| Finish | Walnut |
| MSRP (1979) | $125 |
| Connections |
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