Guangzhou Minghong Audio Co., Ltd.  

Product Name: Professional PRO Audio Power Amplifier 4CH 1300W Digital DSP AMP Model NO.: td413 THD: 0.005%-0.01% Monitor: LCD Screen Certification: CE, RoHS Application: Commercial Speaker Material: metal Speaker System: Optional Combination Operation Mode: Wire / Remote Control Activity: Passive Hi-Fi: Hi-Fi Noise: <95dB Stereo Power / 8ohm: 1300W Stereo Power / 4ohm: 2000W Bridge Power /8ohm: 4000W Thd+N: <0.05% Input Impedance: 20K Ohm, Balanced; 10K Ohm Un-Balanced Frequency: 20Hz - 20kHz(