{TAIL ~ A multi channel amplifier unit} 2, wherein the DC blocking capacitance comprises a first DC blocking capacitor between the second terminal of the load and a power supply terminal and a second DC blocking capacitor between the second terminal of {HEAD ~ the load} and ground 
{ TAIL ~ A multi channel amplifier unit } 2 , wherein the DC blocking capacitance comprises a first DC blocking capacitor between the second terminal of the load and a power supply terminal and a second DC blocking capacitor between the second terminal of { HEAD ~ the load } and ground
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