Up for sale is my Ferrofish B4000+, a compact but incredibly capable Hammond-style tonewheel organ module. If you're looking for authentic B3 sounds without hauling a full organ and Leslie, this is one of the best hardware solutions available.

The B4000+ features real physical drawbars for hands-on performance, detailed tonewheel modeling, and a powerful SHARC DSP engine. It includes classic organ features like key click, percussion, scanner vibrato, overdrive, rotary speaker simulation, reverb, and extensive sound customization. It also supports upper, lower, and pedal manuals via MIDI, making it equally at home in live rigs and studio setups.

Condition:

  • Excellent working condition
  • Fully tested and functions exactly as it should
  • Drawbars, encoders, buttons, display, and all I/O work perfectly
  • Small dent and paint damage on top left corner (images show damage)

Includes:

  • Power supply
  • MIDI cable

I'm only selling because it's no longer getting enough use. It's a fantastic organ module with an intuitive interface and a very authentic feel, especially if you want real drawbars in a compact desktop format.

Feel free to message me with any questions. Thanks for looking!

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Listed2 days ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • B4000+
Finish
  • White
Categories

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Nathan's Gear Garage

Arlington Heights, IL, United States
Joined Reverb:2026

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