I was surprised by the performance of this little amp. It has a really nice balance of tones and sounds great with my MicroKorg. I wanted something that would fit under my desk but still have the ability to get loud without sacrificing quality. The KC110 is perfect for this. I have not used the battery feature yet so there’s not much I can say about that other than the battery holder plate seems to be of very good quality. I would definitely recommend this amp for anyone getting started with keyboard.

it’s a workpony cuz it’s smaller than a workhorse.

anyway, this thing is fantastic. I got it for small keyboard venues, and it performs admirably. I haven’t attempted to use the batteries, but I didn’t buy it for that. It’s very light and small, and produces fairly low frequency bass– more than enough for piano, not so much for amping a bass or playing dubstep. it’s very clean and has a nice stereo image.

I bought it for that, but it’s turned into a much more valuable part of my life than i expected. It has multiple inputs, so I can plug in a vocal mic and play with a vocalist without needing a second amp. the reverb knob is pretty handy. I also use it for it’s aux input from my computer a lot, however I discovered it only plays through the right channel only! this may be the cables fault, so i’ll check with another and change this review. this works well with guitar too! i only wish i had this thing in my life sooner! each input is stereo too, so you dont need to waste two channels just to plug in your keyboard.

Ordered 2-18-13, delivered 2-20, perfect condition.
I am flabbergasted how well it performs. I used it
in a large hall, with a wired head-set mic, and the
keyboard – batteries in both. Wonderful! I could
easily carry both at once – one trip.
Plenty of volume,and I was asked to turn it down a tad. None of my usual music stores had it in stock.
For small solo venues, it is perfect.