Behringer ULTRATONE K450FX Ultra-Flexible 45W 3-Channel PA System / Keyboard Amplifier with FX and FBQ Feedback Detection

SKU: BEK450FX MFR: 000-38202-00010
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Key Features

  • Pump up your keyboard sound with 45W of power, perfect for practice or small gigs!
  • Shape your tone with the built-in 3-channel mixer and enhance your keyboard amp sound.
  • Tackle feedback issues quickly using the integrated FBQ feedback detection system.
  • Connect mics, instruments, and more with versatile XLR, 1/4", and RCA inputs.
  • Enjoy clear sound from the 10" woofer in this portable keyboard amplifier system.
  • Monitor privately using the headphone output, great for quiet practice sessions.
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Special Order?Estimated to Ship: 08/12/2025
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Behringer ULTRATONE K450FX Ultra-Flexible 45W PA System / Keyboard Amplifier Specifications

  • Power Output

    45 Watts

  • Speakers

    1 x 10" Woofer

  • Input Connections

    1 x XLR Female Dynamic Microphone In
    3 x 1/4" TS Phone Instrument In
    2 x RCA Phono Line In

  • Output Connectors

    1 x 1/4" Stereo Headphone Out
    1 x TS Phone Direct Out
    1 x 1/4" Speaker Out

  • Power Supply

    120V, 60 Hz

  • UPC Code

    689076112611

About Behringer ULTRATONE K450FX Ultra-Flexible 45W PA System / Keyboard Amplifier

It's time to experience the powerful and versatile performance of the Behringer ULTRATONE K450FX, a high-quality 45W 3-Channel PA System and Keyboard Amplifier. Encased in a durable, rugged enclosure, this compact unit houses a robust 10" woofer, designed to deliver superior sound quality for your musical needs.

As a standout feature, the ULTRATONE K450FX boasts an integrated 24-bit digital effects processor, offering an impressive array of 100 presets. This allows you to customize your sound with a wide range of effects, enhancing your live performances or studio sessions.

The amplifier is also equipped with advanced FBQ feedback detection and suppression circuitry. This innovative feature identifies problematic frequencies and reduces feedback, ensuring a clear, distortion-free sound.

To further refine your sound, the ULTRATONE K450FX includes a master 5-band graphic EQ. This allows you to adjust the tonal balance of your output, providing you with complete control over your sound.

Additionally, the amplifier features an XLR input for dynamic microphones, making it an ideal choice for vocalists and musicians alike. Whether you're a keyboardist looking for a reliable amplifier or a performer in need of a portable PA system, the Behringer ULTRATONE K450FX offers a versatile solution for all your audio needs.

Behringer ULTRATONE K450FX Ultra-Flexible 45W PA System / Keyboard Amplifier Features

  • Powerful 10" BUGERA speaker for ultimate sound reproduction
  • Integrated 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
  • Main 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

Warranty Information

This product has a limited warranty of 12 months.

800-815-0702

Key Features

  • Pump up your keyboard sound with 45W of power, perfect for practice or small gigs!
  • Shape your tone with the built-in 3-channel mixer and enhance your keyboard amp sound.
  • Tackle feedback issues quickly using the integrated FBQ feedback detection system.
  • Connect mics, instruments, and more with versatile XLR, 1/4", and RCA inputs.
  • Enjoy clear sound from the 10" woofer in this portable keyboard amplifier system.
  • Monitor privately using the headphone output, great for quiet practice sessions.

What's in the box:

  • Behringer ULTRATONE K450FX Ultra-Flexible 45W PA System / Keyboard Amplifier
  • Power Cable
  • Adorama 1 Year Limited Warranty