HI all,
I,ve finally made my mind up and traded in my WK4 GEM for a PSR 2100.Only got it today
and so far I am very inpressed with what a little 12.5 watt system can kick out.
My Wk4 had 2, 25watt speakers but the Yam has a much bigger and fuller sound system.

Regards 1 happy keyboard player.
Daz