1x CROWN late M600 / TECRON 7560 7570 pcb P10034A8

1x crown / amcron M600 / tecron 7560 7570 aux power control pcb. M600 and maybe similar models.
There are early and late techrons and m600 amplifiers.
Which also have different main boards and also different aux boards.
YOU need to check BEFORE you purchase we cannot refund pcb’s once sold.