PS-55
| Brand | Design Acoustics |
| Manufacturer | Audio-Technica |
| Function | Speaker |
| Produced | 198?-1989 |
| Country | United States |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 17.8 × 26 × 15.2 cm (W × H × D) |
| Weight | 6lbs |
| Frequency Response | 65Hz-20kHz |
| Treble | 0.75" Dome |
| Midrange/Bass | 5" Paper Cone |
| Sensitivity | 88dB/W/m |
| Impedance (Nominal) | 8Ω |
| Crossover Frequency | 4kHz |
| Amplifier Power | 20-100W |
| Connections |
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