Input terminals and power supply terminals for driving or controlling the amplifiers AMP10, {HEAD ~ AMP20} are also provided around the cavities 25 on {TAIL ~ one side} of the laminate board 
Input terminals and power supply terminals for driving or controlling the amplifiers AMP10 , { HEAD ~ AMP20 } are also provided around the cavities 25 on { TAIL ~ one side } of the laminate board
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL OTH REL OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH