(1) In rec calibration board PM917 $48 . (1) Record EQ board PM918, all wire leads on board, 4 buttons $48 . (1) Edit reel, 4 switch board button #7 condition, (check switch) can break apart switches on request PM-683-1 $48 . (1) Relay board PM-679-2 #8 condition $66 . (1) Function buttons $10 .