... is connected by speciall four-core line ModelPA1202PA1502Rated Output Power Continuous Average Power RMS,1KHz,THD≤1%4CH@ 4ΩLOW(CH2,CH4 ... below>47 0CircuitryBipolar,ClassABInput Impedance20kΩ balancedSlew Rate40V/μs45V/μsVoltage Gainrated power @8ΩLOW(CH2,CH4):35.5dBHIGH(CH1,CH3):29dBLOW(CH2 ... Weight19kgShipping Dimension(WXDXH)550×510×170mm/0.0477m³Gross Weight22kg25kg Professional Power Amplifier