Behringer ULTRATONE K450FX Keyboard Amplifier/PA System


The super-compact, self-contained Behringer ULTRATONE K450FX is a perfect keyboard amp or PA setup for public address systems, keyboards, voice, or various drum/backing machines. 45W of power are handled confidently by a headroom-rich 10" speaker, making sure that you can faithfully reproduce a broad repertoire of signals. Behringer includes features usually found in much larger amps: 24-bit digital FX with 100 hot presets; FBQ Feedback Detection System; 5-band EQ section; CD input; headphone output; and full 3-channel operation with separate volume controls and FX sends per each channel plus an additional XLR mic input for connecting dynamic microphones.
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

ULTRATONE K450FX Keyboard Amp/PA System
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
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
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
Type 10'' Bugera speaker
Input impedance 4 _
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
16 1/2" x 17 3/8" x 11 3/4"
Weight: 32.19 lbs