Micfuns KT900DSP Feedback Suppressor Preamp Preamplifier Karaoke Effector Digital Prestage Effector Antihowling Audio Processor Echo USB MP3 Bluetooth Optical

Digital Prestage Effector Antihowling Audio Processor Echo USB MP3 Bluetooth Optical Builtin effect chip Bluetooth connection to enjoy musicKTV prestage reverberation effector Support 4 way input audio input AUX audio input Optical fiber with antenna USB and Bluetooth You can press the INPUT key to switch the input of each audio source Support subwoofer output Center Speaker Output recording signal output and XLR output portNote If optical fiber connection is used the buyers audio output device must have optical fiber output interface to use Using multipoint frequency shift technology can effectively suppress howling and at the same time avoid voice collapse so that your singing is incisive and vivid weddings concerts bars outdoor performances and other occasions