NS-SW500
| Manufacturer | Yamaha |
| Function | Speaker (Rosewood) |
| Country | Japan |
| Form Factor | Floorstanding / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 380 x 368 x 420 mm |
| Weight | 18.5 kg |
| Frequency Response | 20-160 Hz |
| Type | Advanced YST II and QD-Bass Subwoofer |
| Driver | 25cm(10'') cone |
| Dynamic Power | 250 W |
| Notes | The high-performance A-YST II subwoofer, with response to 20Hz - sound to stir the soul. |