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Behringer UB-Xa 16-Voice Bi-timbral Polyphonic Analog Synthesizer

SKU: BE0722F86US1 MFR: 0722-AAF86-US1
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Key Features

  • Unleash classic analog sounds with the Behringer UB-Xa's 16 voices, perfect for lush pads.
  • Explore bi-timbral capabilities, layering two distinct synthesizer sounds for rich textures.
  • Craft evolving soundscapes with dual LFOs, offering diverse modulation possibilities for depth.
  • Enjoy expressive control with a 61-key bed featuring velocity and polyphonic aftertouch.
  • Easily integrate with your studio via USB MIDI and 5-pin DIN connectivity for seamless control.
  • Shape your tone precisely using the switchable 2/4-pole filter, from smooth to aggressive sweeps.
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Special Order?Estimated to Ship: 08/27/2025
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Behringer UB-Xa Specifications

Synthesizer Architecture

Synthesizer Architecture

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  • Number of voices

    16-voice bi-timbral

  • Type

    Analog

  • Oscillators

    32

  • LFO

    2

  • VCF

    1 low pass, 2-pole or 4-pole, (12dB or 24dB/ oct slope), switchable

  • Envelopes

    VCA, VCF

Connectivity

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  • MIDI In/out/thru

    5-pin DIN / 16 channels

  • USB (MIDI)

    USB 2.0, type B

  • Main output

    2x 1/4" TRS, balanced, max. 22 dBu
    Impedance: 50 Ohm

  • Headphones

    1/4" TRS, stereo, max 25mW dBu
    Impedance: 25 Ohm

  • Foot pedals

    Vibrato: 1/4" TRS, balanced
    Filter: 1/4" TRS, balanced

  • Foot switches

    Sustain: 1/4" Mono
    Program advance: 1/4" Mono
    Hold: 1/4" Mono

  • Type

    Class-compliant USB 2.0, type B

  • Supported operating systems

    Windows 7 or higher
    Mac OS X 10.10 or higher

Manual Section

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  • Controls

    Volume: 0 to 255
    Balance
    Master tune

  • Switches

    Auto
    Chord

Control Section

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  • Controls

    Portamento
    OSC 2 Detune

  • Switches

    Unison

Arpeggiator Section

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  • Controls

    Rate

  • Switches

    Settings
    Hold
    On

LFO Section

Jump to...
  • Controls

    LFO Rate

  • Switches

    Waveform

  • LED

    Sine
    Inverse Sawtooth
    Square
    Sawtooth
    Sample & hold
    Trig
    SMP

Modulation Section

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  • Controls

    OSC 1 depth
    OSC 2 depth

  • Switches

    OSC 1 freq
    OSC 2 freq
    Filter freq
    OSC 1 PWM
    OSC 2 PWM
    Volume mod

Oscillator Section

Jump to...
  • Controls

    Frequency 1
    Pulse width
    Frequency 2

  • Switches

    Saw waveform 1
    Pulse waveform 1
    Sync OSC 2
    F-ENV (envelope follow) OSC 2
    Saw waveform 2
    Pulse waveform 2
    Shift

Keyboard Section

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  • Switches

    Split (keyboard)
    Double (keyboard)
    Lower (keyboard)
    Upper (keyboard)

Sequencer Section

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  • Switches

    Rest / tie
    Record
    Stop
    Play / pause

Filter Section

Jump to...
  • Controls

    Frequency
    Resonance
    Modulation
    Noise

  • Switches

    OSC 1
    Half OSC 2
    Full OSC 2
    4 Pole
    Track

Envelope Section

Jump to...
  • Controls

    Attack (envelope)
    Decay (envelope)
    Sustain (envelope)
    Release (envelope)
    Attack (filter)
    Decay (filter)
    Sustain (filter)
    Release (filter)

Programmer Section

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  • Controls

    Select encoder

  • Switches

    Compare
    Manual
    Write
    Preset / value -
    Preset / value +

  • Display

    2x line, 16-digit LCD display

Assignable Preset Recall Section

Jump to...
  • Switches

    1 / USB / MIDI
    2 / Vel / aft
    3 / Voice
    4 / Mod

Keyboard and Controls

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  • Wheels

    Pitch
    Modulation

  • Controls

    Rate
    Depth

  • Switches

    Waveform
    OSC 1 mod
    OSC 2 mod
    OSC 2 only (bend)
    Amount (bend)
    Transpose down
    Transpose up

  • LED

    Triangle
    Square
    Sawtooth
    Inverse Sawtooth
    Random
    Sample & hold

  • Keyboard

    61 full-size keys with velocity and polyphonic aftertouch

Power Requirements

Jump to...
  • Mains connector

    Standard IEC receptacle

  • Power consumption

    55 W Max

  • Internal switch-mode PSU

    Autorange 100-240 V, (50/60 Hz)

  • LED

    Power

Physical

Jump to...
  • Standard operating temperature range

    41 Degree F - 113 Degree F (5 Degree C - 45 Degree C)

  • Dimensions (H x W x D)

    4.29 x 41.14 x 13.78" (109 x 1045 x 350mm)

  • Weight

    25.79 lbs (11.7kg)

  • UPC Code

    4033653031691

About Behringer UB-Xa

Why settle for ordinary when you can experience the extraordinary with the UB-Xa 16-Voice Bi-timbral Polyphonic Analog Synthesizer from Behringer This sleek and stylish synthesizer is more than just a faithful recreation of a classic; it's a modern, innovative instrument that blends the iconic analog sound of the past with the sophisticated features of the present.

The UB-Xa is designed to capture the unique growl and sizzle that made the original OB-Xa a legend in the 80s. With its Voltage Controlled Oscillators (VCOs) and Voltage Controlled Filters (VCFs) heavily based on the original 3340 and 3320 chip designs, this synthesizer can produce a rich, multi-layered sound that's perfect for live performances or recording sessions.

The 16-voice bi-timbral capability allows you to split the keyboard and layer two different sounds, creating massive sounding riffs that will make your music stand out. This feature, combined with the 512 user program memories and comprehensive MIDI implementation, makes the UB-Xa a versatile and powerful tool for any musician.

The UB-Xa is not just about recreating the past; it's about shaping the future. With its 61 full-sized, semi-weighted keys with polyphonic aftertouch and velocity sensitivity, this synthesizer can detect every nuance of your playing, from the softest touch to the most intense chordal bombardment. The 8-channel modulation matrix and 26 rotary controls give you unprecedented control over your sound, allowing you to sculpt and shape it in countless ways.

The UB-Xa is a testament to the power of innovation and the enduring appeal of classic design. It's a synthesizer that pays homage to the icons of the past while paving the way for the artists of the future. Whether you're a seasoned professional or a budding musician, the UB-Xa 16-Voice Bi-timbral Polyphonic Analog Synthesizer is a must-have addition to your musical arsenal. Experience the legacy, embrace the future, and make your mark on history with the UB-Xa.

Behringer UB-Xa Features

  • Analog polyphonic synthesizer and authentic reproduction of classic OB-Xa including original factory patches
  • Vintage mode allows selection of 8 synthesizer signatures including OB-Xa, OB-8 and more
  • 16 voices with 2 VCOs per voice and oscillator sync mode
  • Multi-timbral capability allows splitting or layering 2 different sounds
  • VCOs and VCFs based on reproductions of original 3340 and 3320 semi conductor designs
  • Both VCOs generate sawtooth, triangle or square waveforms with variable pulse width
  • Selectable dual-slope 12/24 dB analog low-pass filter per voice with adjustable resonance
  • 61 semi-weighted full-size keys featuring poly after-touch and velocity sensitivity
  • Flexible 8-channel modulation matrix for dramatic expansion of sonic possibilities
  • Dual-layer arpeggiator and sequencer with real-time sequence transpose
  • Velocity and after-touch can be optionally used for more expressive performance
  • 2 dedicated LFOs with 7 waveform shapes for modulation of pulse width, oscillator pitch and filter cutoff frequency
  • 2 ADSR generators per voice for control of VCF and VCA
  • Stereo VCA per voice to allow control over voice/layer panning
  • 26 rotary controls give direct and real-time access to all important parameters
  • High-quality LCD Display with encoder for rapid parameter editing
  • Assignable preset recall switches for immediate program selection
  • Spring-loaded pitch and assignable modulation paddles provide total hands-on performance
  • 512 user program memories with "compare and match" feature to quickly match all analog controls to stored program values
  • Fully servo-balanced outputs for highest signal integrity
  • CV/pedal inputs for connection to expression pedals and footswitches
  • MIDI Polyphonic Expression (MPE) to enable multidimensional controllers and multiple parameters per note
  • Comprehensive MIDI implementation (including NRPN/CC control of all parameters and bulk load/save)

Warranty Information

This product has a limited warranty of 12 months.

800-815-0702

Product Documents

User Manual

Key Features

  • Unleash classic analog sounds with the Behringer UB-Xa's 16 voices, perfect for lush pads.
  • Explore bi-timbral capabilities, layering two distinct synthesizer sounds for rich textures.
  • Craft evolving soundscapes with dual LFOs, offering diverse modulation possibilities for depth.
  • Enjoy expressive control with a 61-key bed featuring velocity and polyphonic aftertouch.
  • Easily integrate with your studio via USB MIDI and 5-pin DIN connectivity for seamless control.
  • Shape your tone precisely using the switchable 2/4-pole filter, from smooth to aggressive sweeps.

What's in the box:

  • Behringer UB-Xa 16-Voice Multi-Timbral Polyphonic Analog Synthesizer
  • Adorama 1 Year Limited Warranty