STE Dual TOS Kit. TOS is selectable by a jumper on the board, or can be fitted with a toggle switch if required. This board can also be used as a "Fast TOS" upgrade with the V1.X series STE BOOSTER .

Kit needs assembling and TOS162 / TOS206 ROMs are sold separately. You will need header pins #0132, PLCC44 socket #0186, optional switch #0010.
PCB includes 2 header pins, SMT resistor,capacitor (not pre-soldered) & jumper as illustrated in the image.
This PCB is available until stock is exhausted.