SP-X9900
| Brand | Sansui |
| Function | Speaker (Stereo) |
| Produced | 1975 |
| Country | Japan |
| Form Factor | Stand Mounted |
| Signal Path | Analog Hardware |
| Dimensions | 25.5 × 69 × 47 cm (W × H × D) |
| Weight | 38kg |
| Power | Amplifier |
| Frequency Response | 22 - 23000Hz |
| Impedance | 8Ω |
| Max. Imput Power | 280W |
| Sensitivity | 100dB |
| Notes | 5 Way 7 Speaker System Bass: 1 x 436mm cone Midrange: 1 x 165mm cone Tweeter: 2 x 154x50mm horn Super Tweeter: 3 x 49mm cone Enclosure: bass reflex Finish: walnut grain vinyl |