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UB-XA

UB-XA

Regular price 899,00 €VAT incl.
0,90 € Ecotax included
Sale price
0,90 € Ecotax included
Regular price Reference price

A Modern Tribute to the OB-Xa Legend

The Behringer UB-Xa continues the sonic philosophy of the OB-Xa by adding contemporary features designed for stage and studio. Bi-timbral, equipped with dedicated controls and an immediate workflow, it captures the DNA of legendary brass and pads while offering modern stability and flexibility (split/layer, sequencer, MPE).

Who Is It For and What Are Its Uses?

Ideal for seasoned keyboardists as well as producers seeking an ambitious first analog polyphonic synth, the UB-Xa excels in synthwave, new wave, pop, disco/funk, techno, ambient, and film scoring. In the studio, its stereo per voice and bi-timbrality enrich arrangements; live, its expressive keyboard and front-panel controls encourage improvisation and quick editing.

Technical specifications

ArpeggiatorYesSynthesis typeAnalog, Subtractive
SamplerNoVocoderNo
Max polyphony16CategoryAnalog synth
Velocity sensitiveYesNumber of keys61
MPE compatibleYesKey formatbig
Semi-modularNo
Keyboard61 semi-weighted keys, full-sizeArpeggiator and sequencerintegrated Arpeggiator, double-layer sequencer with real-time transposition
Velocity sensitivityyesVelocity and aftertouchassignable
AftertouchpolyphonicRotary controls26, direct access to key parameters
Pitch and modulation wheelsassignable, spring-loadedDisplayLCD with encoder
Synthesisanalog, polyphonic, bi-timbral, 16 voicesPreset recall switchesassignable
VCO2 per voice, 3340 recreations, sawtooth, triangle and square waveforms with PWM, Sync modeUser memories512, "compare and match" function
Analog VCF based on 3320dual-slope 12/24 dB low-pass filter per voice, adjustable resonanceVintage mode8 signatures, including OB-Xa and OB-8
VCAstereo per voice, voice/layer panningRecreated modelclassic OB-Xa, with the original factory patches
Multitimbralitysplitting (split) or layering (layer) two soundsOutputsfully servo-balanced
Modulation matrix8 channelsCV/pedal inputsfor expression pedals and footswitches
LFO2 dedicated, 7 waveform shapes, PWM, VCO pitch and VCF cutoff modulationMIDI Polyphonic Expression (MPE)yes
ADSR generators2 per voice, VCF and VCAMIDINRPN/CC control of all parameters, bulk loading/saving

Customer reviews

Based on 2 reviews

  • 5 stars, 1 review
  • 4 stars, 1 review
  • 3 stars, 0 reviews
  • 2 stars, 0 reviews
  • 1 star, 0 reviews

  1. Emmanuel M.

    Just by the weight you feel that this keyboard is well built and will last over time.. I like the touch and the softness of the keyboard, neither too hard nor too soft. Just like the Poly D and the Deepmind 12 by the way. In terms of sounds, even if all the presets are not the same, creating your own sounds is remarkably easy, this synthesizer is as intuitive as can be, everything I like on a keyboard... Thanks Behringer!

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  2. JL D.

    No effect. Too bad...

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