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Behringer Behringer

Behringer ULTRATONE K450FX Keyboard Amp/PA System

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Overview

Big-amp features, small-amp convenience.

The Behringer Ultratone K450FX keyboard amplifier packs impressive power and versatility into a compact format. With 45W delivered through a 10" woofer, this amp provides plenty of clean headroom and a full-range frequency response perfect for keyboards, drum machines, backing tracks or vocals. Onboard effects like reverb, delay and chorus add depth and dimension to your sound.

Shape Your Sound With the 5-Band EQ

Having granular control over your tone is crucial and the Ultratone K450FX gives you a 5-band EQ to sculpt your sound. Boost or cut bass, midrange and treble frequencies with precision to sit perfectly in the mix or stand out when soloing. The EQ makes it easy to adapt your tone for different instruments, players or venues.

Add Studio-Quality Effects

While its clean tone is impressive on its own, the Ultratone K450FX takes things further with pro-grade effects. Lush reverbs, tape-like delays and shimmering choruses can be dialed in with the dedicated knobs, placing your keyboard or vocals in a lush, three-dimensional space. 100 presets provide great starting points, letting you quickly summon epic arena verb or vintage analog echo.

Connect any Input Source

With its flexible I/O options, the Ultratone K450FX works with just about any instrument or audio source you need amplified. Plug in your keyboard, electronic drums or MP3 player using the 1/4" inputs. Sing through the XLR mic input, perfect for adding vocals on top of your keys. The headphone jack lets you practice silently late at night. RCA aux input enables connecting consumer audio devices.

Lightweight and Road-Ready

The Ultratone K450FX is easy to transport to gigs or band practice. Its durable construction and protective corners allow it to withstand life on the road. Powerful, versatile and reliable—the Ultratone K450FX is the perfect keyboard amplifier for performing musicians.

Features

  • Powerful 10'' speaker for ultimate sound reproduction
  • Integrated 24-bit digital FX processor with 100 awesome presets including reverb, chorus, flanger, delay,
  • pitch shifter and various multi-effects
  • Revolutionary FBQ Feedback Detection System instantly reveals critical frequencies
  • Full 3-channel operation with separate Volume and FX Send per channel
  • Additional XLR mic input on Channel 1 for direct connection of dynamic microphones
  • Dedicated 5-band graphic EQ for awesome sound shaping
  • Line output for direct connection to your mixing console
  • Gain section with FX Return level and Master Volume
  • Subwoofer output for ultimate low-end power
  • CD input allows you to play along to your favorite music
  • Separate headphone output”perfect for quiet practicing
  • Integrated 35-mm pole socket for stand mounting and use as PA System
  • High-quality components and exceptionally rugged construction ensure long life
  • Conceived and designed by Behringer Germany
Specs

ULTRATONE K450FX Keyboard Amp/PA System Specifications:

  • Inputs:
  • Line In 1 - 4 1/4" TS connector
  • Input impedance approx. 30 kOhm balanced
  • Input impedance approx. 20 kOhm unbalanced
  • CD In/Aux In RCA connector
  • Input impedance approx. 20 kOhm unbalanced
  • Mic In 1 XLR connector
  • Input impedance approx. 2 kOhm balanced
  • Outputs:
  • Headphones connector 1/4" TRS connector
  • Line Out 1/4" TS and XLR connector
  • Output impedance 1/4" TS connector: approx. 150 unbalanced
  • XLR connector: approx. 300 Ohm balanced
  • Output impedance approx. 150 Ohm unbalanced
  • Sub Out 1/4" TS connector
  • Output impedance approx. 150 Ohm unbalanced
  • EQ:
  • Type Graphic EQ with FBQ Feedback Detection
  • Frequency range 63 Hz / 250 Hz / 1 kHz / 3.5 kHz / 12 kHz
  • Bandwidth 2/3-oct.
  • Control range +12 to -12 dB
  • Digital Effects Processor:
  • Converters 24-bit sigma-delta, 64/128-times oversampling
  • Sampling rate 40 kHz
  • Loudspeaker:
  • Type 10'' Bugera speaker
  • Input impedance 4 _
  • Power:
  • General export model 120/230 V, 50 - 60 Hz
  • Power consumption approx. 75 Watts
  • 100 - 120 V:
  • 2.5 A H 250 V
  • 220 - 240 V:
  • 1.25 A H 250 V
  • Mains connection Standard IEC receptacle
  • Dimensions:
  • 16 1/2" x 17 3/8" x 11 3/4"
  • Weight: 32.19 lbs
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