Oberheim OB-Xa

This Oberheim OB-Xa is fully functional and in very good condition.  This is a 6-Voice 120 program model and has been recently serviced.

The OB-Xa is a classic 6 voice analog polyphonic synthesizer produced by Oberheim in the early 80's.  It utilizes Curtis chips for the voicing architecture, giving it a crisp distinct sound that excels at brass, strings, pads, and struck timbres.

  • 8 voice polyphonic
  • 2 VCO's per voice
  • Portamento
  • Sample & Hold
  • Chord Memory
  • 4-Pole Low Pass VCF (12 or 24 db/oct slope)
  • 2 ADSR's (VCA / VCF)
  • 61 keys
  • 32 patches of memory
Switched On has acquired a sterling reputation for its careful and professional shipping and handling.  Allow up to 3 business days for packing and handling.  All used items are 100% functional and warrantied against electronic failure up to 30 days after delivery unless otherwise noted.