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Review Summary
Monophonic
Analog
3 VCO
1 LFO
LPF 12/24 dB/octave
1 ADSR
Push button on/off
5-pin DIN / 16 channels
USB-C
3.5 mm TRS, stereo, 5 mW 32 Ohm
Input and Output
Class compliant USB C
Windows 7 or higher
Mac OS X 10.10 or higher
Volume: 0 to 10
Footage Select - 32', 16', 8', 4', 2', 1'
Poly, Uni, Oct, 5th, Ring, Ring Poly Function
LFO Speed
Waveform: Saw, Square, Sine
Pitch Mod
PWM Mod
Detune
Waveform select: Sawtooth, Square, Both
Frequency
Resonance
LFO Mod
Env Mod
16 steps, 10 patterns
Tempo
Memory write
Play/active
Record/erase
Scale (Keyboard): 1/1, 1/2, 1/4
Metronome On/Of (Keyboard)
Step Trigger (Keyboard)
Freestyle (Keyboard)
Motion Sequence On/Off (Keyboard)
Motion Sequence Smooth (Keyboard)
Motion Sequence Clear (Keyboard)
A(ttack)
D(ecay)
S(ustain)
R(elease)
27, capacitive touch
Micro USB
Power LED
41 Degree F - 113 Degree F (5 Degree C - 45 Degree C)
1.58 x 4.88 x 7.60" (40 x 124 x 193mm)
12.69 oz (360g)
4033653000277
Powerfully Compact, Incredibly Capable
The UB-Xa MINI is a compact analog polyphonic synthesizer that delivers big sound in a small package. With a fully analog signal path and three rich VCOs, it brings iconic '80s textures into the modern age. Whether in the studio or on stage, its portability and punch make it an ideal choice for musicians who want authentic tone without compromise.
A Mini Synth with Maximum Impact
Sized for convenience but designed for performance, the UB-Xa MINI captures the essence of the UB-Xa in a streamlined format. It features a powerful analog engine, lush analog filters, and versatile modulation options, giving creators access to classic sounds and expressive controls - all in a more travel-ready design.
Total Control at Your Fingertips
With 27 touch-sensitive keys and an intuitive layout, sound shaping is immediate and fun. The switchable 12/24 dB analog filter offers powerful tone sculpting, while the LFO with three waveforms modulates pitch, cutoff, and pulse width with ease. Every knob and key are tuned for tactile, musical response.
Features That Inspire
More than just a synth, the UB-Xa MINI includes a 16-step motion sequencer with 10 memory slots - ideal for live grooves and evolving textures. Its ring modulator brings edgy, metallic tones to life, and versatile play modes like ring unison and octaves open up a broad sonic palette for producers and performers alike.
Analog for Every Application
From retro synthwave to cinematic scoring, the UB-Xa MINI adapts to your musical world. Its versatile analog engine and performance-ready features make it perfect for both beginners and pros seeking timeless tone in a smart, modern format - at a price that's as approachable as the instrument itself.
800-815-0702