I just got a great deal on a used Roland KC-500 Sounds NICE. The only drawback is that when plugging in any stereo inputs, the L (mono) side input is always louder. Probably almost twice as loud. I have not been able to fix this yet, so I don't know if this is a setting I am not aware of, or if it's just what makes this amp special.
In testing, I was able to work around this by plugging in the keyboard L plug on the L side of the channel 1 input, and the R side on the R side of the channel 2 input, and the just cranking 2 up a ways to match the output of channel 1.
If this is what I have to deal with, is this bad to do? To plug in a mono input on the non-mono side of a channel?
I only need this amp for keyboard and a drum track, so I will never need more than two instruments going into the amp. I do not want to settle for mono inputs or a quiet R input, so I am hoping to figure out a good solution.
Any suggestions appreciated!