Behringer ULTRATONE K450FX Keyboard Amp

  • $ 199.99

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The Behringer ULTRATONE K450FX is a multi-faceted amplifier and 3 channel PA system all rolled together in a lightweight and easy to move cabinet. Supporting a wide frequency range, the K450FX would be ideal for keyboard, vocals, guitars and even electronic drums. The ability to plug in up to 3 instruments, or 2 instruments and a microphone, all with independent volume control makes K450FX is ideal for a soloist, duet or trio.

Among the most notable in a list of impressive features is Behringer's FBQ Feedback Elimination processor. When feedback occurs, the K450FX will detect which frequency range is at risk, and will illuminate the LED light on appropriate EQ fader, making it lightning fast to find feedback and eliminate it!

Over 100 presets of digital effects to choose from including reverb, chorus, flange, delay and pitch shift will let you dial in and create your own sound. Use it like a traditional amp and leave it on the floor, or use the built in pole socket to put it on a speaker stand. And the price for the features? Can't be beat!

  • 45 Watt, 10" Speaker, 3 Channel Keyboard Amplifier/PA System
  • Digital FX processor with over 100 presets- includes reverb, chorus flange, delay and many others
  • FBQ Feedback Detection System
  • 5-band EQ (manual faders)
  • Connections: Channel 1- 1/4" or XLR, Channel 2 and 3- 1/4", Aux In (RCA), Line Out, Sub Out, Footswitch, Headphone (1/4")
  • Built in 35-mm pole socket for mounting on speaker stand

Any Questions? Give us a call at 1-800-468-1525 or 330-673-1525

Shipping & Returns


Domestic Orders
$1 - $49 : Shipping is $6.00
$50 - $99 : Shipping is $10.00
$100 & Up : Shipping is FREE (Larger Items May Require Additional Shipping)

International Orders
Woodsy's Music will ship most items WORLDWIDE. There are however a few manufacturers that prohibit us from doing so. These manufacturers include but are not limited to:

  • Fender
  • Dr. Z Amplifiers

Also, due to recent developments with the CITES regulations, we will no longer be shipping and guitars outside the US 48.

If you are an international customer please contact us before purchase for an accurate shipping quote as well as any restrictions that apply.

We primarily ship via UPS. We will use USPS for smaller items and those of lesser value which do not require insurance. We take great care to package our shipments appropriately to ensure their safe transport to you.


Your 100% Satisfaction is our #1 priority. So if for any reason you are dissatisfied with your order please give us a call at 1.800.468.1525 or email us at We will do our best to solve any problems you may have and if the item needs to be returned we will provide you with a REQUIRED Return Authorization Number (RA#).

Our Return Policy on most items is 14 DAYS from receipt of the product. Exceptions include mouthpieces, ligatures and other items where it will be noted as 7 DAYS.

Returns must:

  • Be in the complete and original packaging 
  • Contain all accessories and complete documentation (Owner's Manual, warranty card, quick start guides etc.), - Show no signs of wear or use 
  • Include a Return Authorization Number

NOTE: Woodsy's reserves the right to charge a restocking fee for returns that do not follow these requirements.

Once the returned items have been received and inspected we will provide you with your choice of a replacement, exchange, or a full refund less shipping. If your purchase was initially shipped free, the original shipping costs will be deducted from your refund. Please note that Woodsy's Music assumes no responsibility for return shipping costs.

Non-Returnable Items Include:

  • Software
  • Personal Items (i.e. In-Ear Monitors, etc.)
  • Special or Custom Product Orders
  • Discontinued Products
  • Close-Outs
  • Books & Sheet Music
  • Reeds
  • Cleaning & Care Products
  • Rosin
  • Harmonicas or Chanters
  • Pitch Pipes
  • Ear Plug 

Please Send Returns to:
Woodsy's Music
Attn: (Your Return Authorization Number)
135 S. Water St
Kent OH, 44240

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