Rigonda S ASW-1.8
| Brand | Radiotehnika |
| Function | Speaker (Active Subwoofer) |
| Form Factor | Freestanding |
| Dimensions | 490 x 340 x 535 mm |
| Weight | 21.65 kg |
| Frequency Response | 35-250 Hz |
| Music power | 170 W |
| Type | active subwoofer |
| Woofer | 200 mm cellulose |
| Amplifier | ASW-1 |