Oberherim OB.3 Drawbar Organ Expander, USED - $200 (Parkersburg)

Oberherim OB.3 Drawbar Organ Expander, USED 1

Oberherim OB.3 Drawbar Organ Expander, USED 1 thumbnail

condition: like new

make / manufacturer: Oberheim

model name / number: OB.3 Drawbar Organ Expander

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The Oberheim OB3 Drawbar Organ Expander is designed to add the classic "Drawbar Organ" sound to any MIDI keyboard or MIDI setup.
A box that sits on top of your keyboard that has 9 drawbars (16, 5 1/3, 8, 4, 2 2/3, 2, 1 3/5, 1) and buttons for percussion (4', 2 1/2', soft/loud, slow/fast, key click), vibrato (3 types), rotary sound, Midi channel and presets. It also has knobs for volume and overdrive amount. The rear panel supports a mono out, midi in and thru, 3 foot switch inputs, head phone out, and a knob for pitch. It is white with wooden side panels.

post id: 7932508149

posted: 2026-05-06 11:24

updated: 2026-06-14 10:14

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Oberherim OB.3 Drawbar Organ Expander, USED - musical instruments -...

The Oberheim OB3 Drawbar Organ Expander is designed to add the classic "Drawbar Organ" sound to any MIDI keyboard or MIDI setup. A box that sits on top of your keyboard that has 9 drawbars (16, 5...