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| Type: | Double 18" super low frequency speaker |
| Application: | low frequency extension, super low frequency speaker |
| Frequency response: | 30Hz-250Hz |
| Rated Power | 2200W |
| Program Power: | 4400W |
| Peak Power: | 8800W |
| Sensitivity ( 1W/1M ): | 103 dB |
| Maximum: | 134 dB |
| Maximum SPL: | 138 dB |
| Impedance(ohm): | 4 ohm |
| Box appearance: | Black grain paint |
| Dimensions(W×D×H): | 1070×872×580mm |
| N.W.: | 80KG |





