Hi Folks

Any recommendations for a good powerful keyboard combo amp for my G70. I am using a Yamaha 1000w 12 channel desk with 2 x 500w Peavey speakers at present, good sound but a lot of gear to carry with my beloved G70 and not too much space to store in my house. I do split bass on certain gigs with a drummer so I need a nice fat bass sound as well as good tops.
I have been reading reviews on the Roland KC 550, spec looks good but i dont know too much about it.

Any thoughts?