Boston Audio PA-999iii 480 Watts Karaoke Mixing Power Amplifier. 480 Watts Maximum Power Output. Professional Digital Echo with Separate Repeat and Delay Controls. 2 Front Mic inputs. Individual Microphone Volume Controls and Echo Controls. Repeat and Delay Functions. Music Master Bass and Treble Controls. Individual Mic Bass/Mid/Treble Controls. The item “Boston Audio PA-999iii 480 Watts […]