Professional karaoke equalizer, front KTV amplifier, digital audio echo anti howling effect processor, audio processor

Equipped with ultra-low frequency output, adjustable high and low frequency echoes, built-in professional digital effects FBX anti howling, with one button built-in, DSP echo effect, built-in Bluetooth, 2-way microphone input, supports USB audio playback. Subwoofer output interface. Canon/6.35mm compatible with various audio device specification s 1. Rated input/impedance level 1) 150mv/47kO2 audio input 2) Microphone input 25mv/600Q2. SEPA ratio 1) Main channel ≥ 65db3. Frequency response 1) Main channel f=20Hz-20kHz ≥ 2db4. Input power AC~220V/50Hz ± 10% Product size: 480 * 188 * 45mm Packaging size: 495 * 260 * 80mm