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Behringer Ultratone K450FX - 45W 10" Keyboard Amp Reviews

4.5 stars based on 7 customer reviews
Questions about the Behringer Ultratone K450FX - 45W 10" Keyboard Amp?

Questions about the Behringer Ultratone K450FX - 45W 10" Keyboard Amp?

Or call us at (800) 222-4700

  • from Waltham September 3, 2016Music Background:
    Solo Pianist

    Power Plus

    This amp is perfect for the extras. Rhythm machine, PA, etc. Use for keyboard in small areas. The power is there.

  • from Plummer, Idaho January 14, 2016Music Background:
    Hobby guitarist

    Great little unit!

    Does everything I need at the moment! I use it for my synthesizer, and you can run your mic through it and other stuff whether you're doing a small venue or jamming in your living room! The price was right too! Very pleased!

  • from Hopkinsville, Ky November 11, 2014Music Background:
    50 years of doing one man band shows with guitar and keyboard

    True "in house" amp made

    I was skeptical of spending a couple hundred dollars for an amp to practice and record in my home, but I'm so glad I went a head and did it. This is truly the most amazing little amp I have ever used. I done things with this little amp that my much larger amps at four times the price would not do. Low and high ends are unbelievable. You really have to use one to appreciate it. And when you buy from Sweetwater, your guaranteed the finest service and delivery.

  • from June 26, 2016

    Great practice amp!

    Behringer has really over the last few years upped their quality while keeping their prices affordable. This is a great amp for practice or live use. I have my Korg X50 and Korg R3 hooked up to it along with my Electron Machine Drum. Sounds great. I would have liked it to have three stereo channels but for what I paid for it, it's definitely worth the money. Down the road I'll probably pick up the bigger brother to this, the Ultratone KXD12 to compete with live drums if I start getting into bands again, but for right now it definitely meets my needs and sounds great.

  • from NJ, USA November 28, 2013Music Background:
    Hobby/in a band that's working on its first album

    Compact and Low Cost QUALITY

    This thing is excellent, it's your all-in-one band amp. I run an Audio-Technica MB 3k/c, Roland Lucina AX-09 Synth, and an Alesis SR-16 drum machine through this thing simultaneously and it still has the power to play them all clearly and loudly. This is one compact powerhouse people. It's big, but it's not so big that you can't easily pick it up and carry it around but it still has enough power to (most likely) play a bar/small venue. I'm putting my money on it being able to, I plan on utilizing it for local shows in small venues around here in the near future, that is how good I think this is. I will DEFINITELY be using it for recording purposes too. If this amp had more slots it could probably sustain playing more instruments on it. The built in FX are a nice bonus too.

    The negatives are very few...
    -The exterior has a fuzzy/carpet covering (I wanted a hard solid exterior, mostly to put stickers on it. So this is just a personal thing).
    -The knobs seem kind of fragile. They stick up high and feel hollow, I'm kind of paranoid about busting them.
    -Even though it has a dedicated microphone slot it SHARES the volume/FX knob with slot 1. So if (for example) you plug a keyboard into slot one and you plug in a mic they are both controlled by volume knob 1. This isn't made very obvious by the labels.

    So my set up is Slot 1-Mic, slot 2-Keys, and slot 3-drum machine.

    So yeah I highly recommend picking one of these things up!

  • from United States May 14, 2012Music Background:
    Performing Musician

    Outstanding quality for the price

    Clear, precise sound. Effects are good. Line out is very handy. Projects sound very well. I play flute through various effects processors when using our main PA system. No need for any external effects processor when playing small venues with this carry-around amp - the on-board effects are sufficient. Solid value. Will purchase another for female vocalist.

  • from Sheridan, WY USA December 8, 2011Music Background:
    Music teacher, horn player, and arranger

    Nice amp with features for a great price

    I am very happy with the two Behringer keyboard amps that I purchased. They are very easy to use and not too heavy to carry around.

Questions about the Behringer Ultratone K450FX - 45W 10" Keyboard Amp?

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