In Reply to: Onstage keyboard Amp/speaker to use with QS6.1 posted by Rick on November 01, 1999 at 13:34:31:
I've had a Roland KC-500 for almost a year and am very happy with it. It is a 4 channel 150W stereo amp, but you really need two amps to get true stereo. It also has XLR stero outs which I use all the time to patch into a stereo PA. The great feature is what is called "Stereo Link" which allows you to link two of these together - then you can place them where ever you get the best separation.
It has more than enough power, its very clean and has virtually no hiss. I bought mine at Guitar Center for $499.
Go check it out at http://www.rolandus.com/PRODUCTS/MI/MI_AMS.HTM#KC-500
Dave