Acoustic system Polk Audio Atrium55
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| Weight: | 72.6 kg |
| Depth: | 238 mm |
| Description: | Hanging, for home cinema, satellite, number of lanes: 2, passive, closed type |
| Width: | 191 |
| Height: | 273 |
| Type: | Passive |
| Purpose: | For home theater |
| Number of lanes: | 2 |
| Impedance: | 8 ohm |
| Sensitivity: | 90 dB |
| Location: | Suspended |
| Maximum frequency: | 20000 Hz |
| Minimum frequency: | 60 Hz |
| Acoustic radiation: | Monopolar |
| Acoustic design: | Closed type |
| Speaker type: | Satellite |
| Finish options: | Black White |
| RF driver dimensions: | 25.4mm |
| Woofer dimensions: | 133.4 mm |
| RF emitter type: | Dome |
| Emitter type: | Dynamic |
| Recommended amplifier power min.: | 10 W |
| Bandwidth Options: | +/- 3 dB |
| Recommended amplifier power max.: | 100 W |
| Wall mount: | There is |
| Removable grid: | There is |