Behringer Ultratone K900FX
Behringer Ultratone K900FX

Ultratone K900FX, Keyboard Amplifier from Behringer in the UltraTone series.

sw80 01/30/2013

Behringer Ultratone K900FX : sw80's user review

« Effects, 5 Band EQ and a Crisp Sound »

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The Ultratone K900FX is a 1 x 12 keyboard amplifier that has 24 bit digital FX processing with over 100 presets to use. This was the main reason for me even choosing this amp. I was in a local music store looking at the amps and came across this one once I notice it had all of the effects on it I was pretty much sold. I have even used this amp to do some small gigs with and never had a complaint with it. I would not use it in a larger room for a gig though because I do not think it is powerful enough.


I also liked how I could plug in a microphone (dynamic) right into the amp to use for my vocals. You can even put your CD’s into this amp and use it as backing music or just to play along with your favorite songs. I put on a pretty awesome show for a local Elementary Schools music classroom with this amp and the kiddies loved it. I really liked the delay on it and the pitch shifter. I was able to do some really neat stuff between working with the microphone and my keyboard running through this amp.


You can even mount this amp to a pole if you want, though didn’t have a pole so it just went on the floor. I do recommend having a good quality cord when using it because I noticed that cheaper cords don’t sound as good. This amp weighs around 40 pounds which is still pretty light; it is a 3 channel amp with a 5 band EQ built right into it! This was awesome, and I recommend this to anyone who is starting off with some really small gigs or is starting to take gigging more serious. The Ultratone K900FX has just about everything you need to work with from the EQ to the effects and microphone input, all at a good price!