| Model ID | SP1121 |
| Form Factor | Bookshelf / Stand Mounted |
| Dimensions | 26.5 × 51 × 24 cm (W × H × D) |
| Weight | 8.6kg (19 Lb) |
| Power | 150W programme |
| Frequency Response | 60-20,000Hz +/-2dB at 2m on design axis (-10dB at 37Hz and 30kHz) |
| Links | Brochure · Installation instructions |