Category Archives: ma-3000k

MA-3000K Martin Roland 600 Watts Pro Karaoke Digital Mixing Amplifier AMP SD/USB

600W Digital Echo Mixing Karaoke Amplifier. Microphone input sensitivity: 0. Frequency Band: 25Hz to 20kHz. 11 Step Digital Key Control. Key Control with remote controller. Two Channels of Audio select. Two Channels of Video select. 3 x 1/4 Microphone Inputs. Individual Microphone Volume Control. Individual Echo Depth Control. Individual Bass/Mid-range/Treble Volume Control. 300 W + […]