Danny I never use the internal speakers.....
either Studio monitors or my Pa systems
That answers that then !!!
Actually I'm really looking forward to your impressions of this. I really am enjoying my PA1000 after (what I must confess) to being a little bit harsh on it initially, but now I am hooked. There's a substantial enough improvement and some of the brand new style are actually very good indeed. Plus the last few style packs that Korg released are fantastic also.