| Model： | PWK-218S |
| Type： | Passive PA Subwoofer |
| Frequency response： | 27Hz-200Hz |
| Power output（RMS）： | 500W/1000W |
| Sensitivity(1m/w): | 98dB |
| Max.SPL（peak）： | 130dB |
| Impedance: | 4ohm |
| LF transducer: | 18″Woofer 4″Voice coil * 2pcs |
| Connectors： | 2*Speakon |
| Cabinet material: | Plywood |
| Cabinet surface: | Painting |
| Dimension transportation： | 1030*605*625mm |
| Dimension transportation： | 1045*620*645mm |
| Net Weight： | 61kg |
| Gross Weight： | 67.5kg |
