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Ferrofish B4000+ Organ Expander

Item: KEY0003269-000
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The Ferrofish B4000+ Organ Expander is a quality Organ sound expander. How good could an expander be with the new up to date t...  All product info

€ 379.00
incl. VAT, incl. Shipping Costs
or extremely cheap from € 9.03 monthly financing
available soon, estimated to be in stock: May 31, 2024
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Product information - FERROFISH B4000+ Organ Expander

Organ Expander

The Ferrofish B4000+ Organ Expander is a quality Organ sound expander.

How good could an expander be with the new up to date technical possibilities? The most successful Organ expander in company history answers this very question. With a TFT Display, new processor, newest converter generation and a further improved sound! The draw bars for direct access to the register are naturally still available as well as the ultra robust housing.

The main features of the B4000+ include:

  • 250 voices polyphony (100 voice upper, 100 voices lower Manual, 50 voices basspedal) 
  • Sound Expander based on DSP with Hammond organ sounds 
  • Built-in FX: Leslie, chorus, amp simulation, vibrato and reverb 
  • TFT color screen for easy editing and selecting sounds 
  • Drawbars, with great feel 
  • Stereo audio input for inserting external sources (1/4" TRS) 
  • Stereo audio output (1/4" TRS, unbalanced) 
  • Jack inputs for sustain und expression pedals 
  • 'Adaptive-Z' Feature for nearly every expression pedal with any impedance 
  • Sustain Pedal input with automatic polarity selection 
  • 6 high res endless potentiometers for parameter input 
  • "Build-like-a-tank" metal enclosure - built to last forever  
  • MIDI Keysplit Feature 
  • Two MIDI Inputs for external keyboards and midi controllers  
  • USB Port for MIDI-over-USB and Firmware Updates 


  • Manufacturer: Ferrofish
  • Number of Sounds: 128
  • LINE OUT: Yes
  • Headphone Connection: Yes
  • USB MIDI Interface: Yes
  • Volume Pedal Connection: Yes
  • Width (cm): 24
  • Height (cm): 4
  • Depth (cm): 17
  • Weight (kg): 3
Ferrofish B4000+ Organ Expander Product ImageFerrofish B4000+ Organ Expander
€ 379.00

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