
Adapter pcb to plug into most MEGA ST machines which gives a jumper selectable TOS 102 & Rainbow TOS 104. This kit can be used as a stand alone TOS upgrade and also can be used in conjunction with the V1.5 16mhz booster to give fast ROM access.
HOME PAGE
http://www.exxosforum.co.uk/atari/last/t ... x.htm#MEGA
STORE LINK
https://www.exxosforum.co.uk/atari/store2/#0008 (MEGA ROM KIT)
https://www.exxosforum.co.uk/atari/store2/#0005 (V1.5 BOOSTER)
