With all these sound issues reported with these new Rottendog boards it just motivated me to repair a system 11A board I had laying around. With other information I got off this site I was able to program new EPROMs so I could use it in my system 9 Space Shuttle. All I can say is the speech and game sounds are clear and balanced. That being said I just cancelled my order with Big Daddy and saved myself over $300 bucks, not to mention they've had my deposit for 6 months!