Scott Yee and I owned the KP-100S, and while it had adequate bass response, it didn't have enough power.

I think the Motion Sound products are quite heavy. They should move from wood to injection molding of plastic to get the weight down.

In the meantime, I would rather deal with two 10" powered speakers.

The Motion Sound = 55 lbs for 200 watts for just over $1000.

My two FBTs cost a $100 or so more, and weigh 56 lbs together and give me 500 watts of power.

Two JBL Eon10s or Two Mackie SRM350s would deliver a lot more for the money and weight.

You can buy two Eon15s for about that price.

The whole idea of having two speakers in one chassis is for convenience and perhaps saving time setting up. But the convenience factor is gone if your having to heave tremendous weight.

I feel bad about dissing an American company. I'm sure that there is a niche for the KP-200S, but I don't know exactly what it is. I suppose that since it is called a "keyboard" amp, that there will be keyboardists who will gravitate towards it.

Beakybird