Oberheim OB-SX

OB-SX
Oberheim OB-SX - taken from Guitarcloud
ManufacturerOberheim
Dates1980 – 1983
PriceUS$2,995
Technical specifications
Polyphony2, 4, or 6 voices
TimbralityMonotimbral
Oscillator2 VCOs
LFO1
FilterVCF with envelope
Aftertouch expressionNo
Velocity expressionNo
Storage memoryPreset sounds –
  • 24 (early units)
  • 48 or 56 (later units)
Input/output
Keyboard48-key
External control
  • CV/Gate (early units)
  • "Oberheim System" digital interface (later units)

The Oberheim OB-SX was a preset-based polyphonic analog synthesizer by Oberheim, designed to be a smaller and more live performance friendly version of their OB-X.