Signature S20
| Brand | Polk Audio |
| Function | Speaker, Accessory |
| Produced | 2018 |
| Country | US |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Analog Hardware |
| Dimensions | 14.8”H X 8.5” W X 13.8” D |
| Weight | 17 lbsD |
| Power | Receiver/Amplifier |
| Frequency Response | 39Hz - 40KHz |
| Sensitivity | 88dB |
| Recommended Amplification (wpc) | 20 - 125 |
| Channels | 2 Way Voice |
| Connections |
|
| Notes | Quantity = 4 (left & right sound channels + rear left & right surround channels |