- 8-voice polyphony with sine, saw, square, triangle, and noise
- Two discrete SEM-lineage VCOs per voice deliver classic punchy Oberheim tone
- Discrete SEM-lineage VCFs deliver authentic OB-X-style tone and presence
- Genuine Curtis filters add bold OB-Xa/OB-8 character
- Meticulously modeled envelope responses match each OB model: OB-X, Ob-Xa, and OB-8
- The 61-key FATAR velocity- and touch-sensitive keyboard allows unparalleled expression and responsiveness
- Bi-timbral capability allows two presets simultaneously for splits and doubles
- 600-plus factory programs, including the full set of factory sounds for the OB-X, Ob-Xa, and OB-8
- Integral fanless heatsink-free power supply
- Real walnut end cheeks
- High-resolution OLED display enables patch management and easy access to advanced features
- Additional SEM filter modes add high-pass, band-pass, and notch functions to the classic OB-X filter
- Vintage knob allows variable amounts of voice-to-voice variability to emulate the behavior of vintage instruments
- Velocity sensitivity adds expressiveness to volume and filter
- Channel Aftertouch adds real-time performance-based modulation
- Enhanced unison allows variable voice stacking from 1-8 voices
- Adjustable pulse-width per oscillator enables richer and more animated timbres
- Programmable per-voice pan allows wider stereo presence
- Variable oscillator and noise levels
- LFO keyboard tracking adds per-note variation in LFO speed
- L/R Stereo and Mono outputs
- Volume, Sustain, Filter, and Arpeggiator pedal inputs
- MIDI In, Out, Thru
- USB