SRU 918
Our SRU long distance transmission subwoofers from 18",21" to double 15" display all the features expected from a product range with such a distinguished pedigree. Made from high density plywood painted in a hardwearing painted ideally suited for both mobile performance,big gymnasium and outside field.
Perfect linear response, big dynamic, low distortion and powerful drivers with proprietary custom made voice coil are loaded. All cabinets in SRU series subwoofer are supplied with 8 strength brackets inside the cabinet and 16xM10 threaded mounting points to accommodate a number of mounting options.
Technical Specifications



Freq. Range (-10dB): 
35Hz~150Hz 


Freq. Response (-3dB): 
45Hz~150Hz 


Rec.Hipass Frequency: 
25Hz 


Axial Sensitivity: 
104dB (1W/1m) 


Max Calculated SPL: 
138dB 


Rated System Power: 
600W Continuous 2400W Peak 


LF Transducer: 
18''/100mm 


Nominal Impedance: 
8 ohms 


Connector: 
2xNL4 Speakon 


Dim(HxWxD): 
572mmx1100mmx936mm 


Net Weight: 
81Kg 


Shipping Weight: 
85Kg 



Dimensions