CEDIA 2019: Capitol Sales Intros QSC MPA40V Four-Channel, 200-Watt FlexAmp Amplifier September 14, 2019 | Home / September 14, 2019 rave-video / CEDIA 2019: Capitol Sales Intros QSC MPA40V Four-Channel, 200-Watt FlexAmp Amplifier CEDIA 2019: Capitol Sales Intros QSC MPA40V Four-Channel, 200-Watt FlexAmp Amplifier