{HEAD ~ A loudspeaker RL} and a DC blocking capacitor CDC are connected in {TAIL ~ series} between the output node of the amplifier Ao and ground 
are connected in
{ HEAD ~ A loudspeaker RL } and a DC blocking capacitor CDC are connected in { TAIL ~ series } between the output node of the amplifier Ao and ground
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH