Detailed Product Description PA Mixer AmplifierCategory:Desk type Amplifiers with MP3,USB,SD *Power output Rated:15W max:18W *Outputs:Speaker output 15W series:4 Ω,-16 Ω *Factory item Number:LS529*RMS output :25W Max. Frequency response:20Hz a 20Khz *Harmonic distortion:1% *S/N Rotie:<75dB *Tone Control:150Hz-15Khz±3dB*Inputs sensitiviy:Mic-1.2(-dB)*6.3 jack input*AUX (-20dB)RCA jack*MIC ...