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The passive linear array subwoofer consists of a 18" woofer. It adopts the compressed acoustic design to enable farther sound transmission. It is required to work with the full-range linear array speakers. And it is suitable for various small and medium performances, theaters, auditoriums, banquet halls, multi-function halls and other high-end venues.
		
	
Feature:
		
	
* An 18" woofer with high efficiency and high sensitivity.
* High-quality high-density birch wood housing, precision CNC processing.
* Professional speaker sockets and plugs with good electrical characteristics.
* Emery spraying process, high-end and wear-proof surface.
		
	
Specification:
		
	
| Model | TK-S180 | 
| Type | Linear array subwoofer | 
| Nominal impedance | 8Ω | 
| Frequency range | 35Hz-250Hz | 
| Rated power | 800W | 
| Peak power | 3200W | 
| Sensitivity | 102dB/W/m | 
| Maximum SPL(rated/peak) | 131dB/137dB | 
| Woofer | 18"×1 | 
| Net weight | 49.7kg | 
| Size | 575×924×700mm(H×W×D) |