| Model | WH-8 | WH-10 | WH-12 | WH-15 |
| TYPE | 2-Way full -range | 2-Way full -range | 2-way full -range | 2-way full -range |
| Frequency Response (±3dB) | 65Hz -18KHz | 60Hz -18KHz | 60Hz -18KHz | 55Hz -18KHz |
| Rated power | 150w | 250w | 300w | 400w |
| Sensitivity(1w/1m) | 97dB | 95dB | 97dB | 99dB |
| Max.SPL (1m) | 115dB | 119dB | 122dB | 123dB |
| Construction | 15mm plywood | 15mm plywood | 15mm plywood | 15mm plywood |
| Finished | black paint | black paint | black paint | black paint |
| Impedance | 8Ω | 8Ω | 8Ω | 8Ω |
| Dimensions(mm) | 299x435x269 | 351x500x317 | 398x571x365 | 471x690x443 |
| Weight (kg) | 14kg | 17kg | 23kg | 33kg |
