Model number: Soundbullet CB-2 PA Audio, Professional PA Audio, Audio system, Sound Audio, Karaoke Audio,Speaker Audio, Professional PA Audio  Soundbullet CB-1  Frequency Response: 35Hz-150Hz?dB  Axial Sensitivity (dB SPL/1Watt/1m): 100dB  Power Handling: RMS1000W/4ohms, Peak 4000W/4ohms  Calculated Output(max): 136dB (peak), 130dB (Continuing)  Coverage Angle (-6dBpts): N/A Components: 2*18" Cone driver (bass-reflex)  Dimensions (H*W*D mm): 1060*560*780mm  Carton Size (H*W*D mm): 1126*621*840mm  Net Weight: 89kg  Gross weight: 95kg PA Audio, Professional Audio, Audio system, Sound Audio, Karaoke Audio,Speaker Audio, Professional Audio System, Karaoke Audio, Stage Audio, DJ Audio