Karaoke Amplifier MA-3000KII with U-330BT UHF wireless mic. With BT function
With remote control for Master music volume, Master Mic. Volume, Key and Input select. Hi End speaker connector. Sub woofer output with volume and frequency control. USB and SD input play MP3 Music. 2 RCA audio input. Video 1 input, 3 output. Microphone input sensitivity: 0. Frequency Band: 25Hz to 20kHz. Step Digital Key Control. […]