Model: KA-9200 

Maximum output: 2 × 250W 8ohm

                                2 × 350W 4ohm

Frequency response: 20Hz-20KHz -0.5dB

Signal noise ratio: 95 dB

Input Signal: music 250mV

                        Mic 20mV

THD: less 0.05%

Dimension: 430W×370D×135H 

Professional karaoke amplifier KA-9200