Is there a way to build the amp into the RGB lead without modding the PC-Engine ? Except for the RF-Out, i guess.
This is in it's final steps to be released: http://www.db-elec.com/home/News/dbgrafxboosterttptestedandfullyoperational (http://www.db-elec.com/home/News/dbgrafxboosterttptestedandfullyoperational)