| 型号MODEL | S-15 | S-18 | S-218 |
| System | passive subwoofer | passive subwoofer | passive subwoofer |
| Frequency response | 45Hz-400Hz | 35Hz-400kHz | 35Hz-400kHz |
| Drive | LF:15''x1 | LF:18''x1 | LF:18''x2 |
| Output connectors | 8Ohm | 8Ohm | 4Ohm |
System sensitivity | 101dB | 97dB | 101dB |
| Supply power | 350W | 450W | 900W |
| Maximum | 127dB | 123dB | 127dB |
| Size | 470x500x690mm | 560x600x690mm | 1065x780x560mm |
| Package size | 540x520x740mm | 645x630x785mm | 1115x880x645mm |
| Net Weight | 30KG | 38.5KG | 75KG |
| Gross Weight | 32KG | 42KG | 80.5KG |