70 Volt 300-Watt 2-Channel Power Amplifier. The item "QSC CX302V 70 Volt 300-Watt 2-Channel Power Amplifier USED" is in sale since Monday, February 22, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Amplifiers". The seller is "high-techsolutions0" and is located in Clovis, California. This item can be shipped worldwide.