S-151 
 S-151 Specifications 
 Unit Number: HF: 3 "× 1 (72mm) LF: 15" × 1 (75mm) 
 Frequency response: 50Hz-18KHz (± 3dB) 
 Rated Power: 400W Peak: 800W 
 Sensitivity (1W/1M): 101dB 
 Maximum sound pressure (SPL/1M): 132dB 
 Impedance: 8 Ω 
 Coverage Angle (H * V): 60 ° × 40 ° 
 Sockets: 2 × Neutrik NL4 
 Accessories: 12 × M8 
 Size (H * W * D): 805 × 475 × 445 (mm) 
 Weight: 28.8kg 
 S series is designed to give full attention to the multi-use, with a number of suspension points and installation, the sound can be changed with the angle of coverage. 
 Wide-band high-power sub-Xi, penetrating power. Crisp and clear high-frequency, low-frequency deep and strong. 
 And NS-218, NS-215 speakers supporting the use of ultra-low frequency, but will produce unexpected results. 
 For large music concerts, sporting events, outdoor concerts and live performances indoors and outdoors use.