Ferrofish B4000+
✨ Key Features
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🛒 Get This Instrument
🏆 Professional Score
Expert Analysis & Testing
"Impressive organ emulation and flexible controls at a competitive price point, with solid build quality for its class."
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🏆 Recognition
Best Value🚀
Gig Ready⭐
Studio Ready👶
Beginner Friendly
📊 Technical Specifications
Detailed technical specifications, professional analysis, and expert insights
| Specification | Value |
|---|---|
| ⚙️general | |
| Weight | Approx. 1.2 kg |
| Controls | Assignable rotary encodersOLED displayDedicated buttons for effects and manual selection |
| Drawbars | 9 drawbars per manual (virtual, via interface or MIDI controller) |
| Keyboards | Supports three fully polyphonic manuals (upper, lower, pedal) via MIDI |
| Polyphony | Full polyphony per manual |
| Dimensions | Approx. 220 x 170 x 45 mm |
| Connectivity | MIDI In/Out/ThruUSB MIDIStereo Line Out (1/4" TRS)Headphone OutExpression Pedal InputFootswitch Input |
| ⚙️power | |
| Power Supply | 12V DC (external power supply included) |
| ⚙️sound | |
| Sound Engine | Digital tonewheel emulation |
| ⚙️effects | |
| Effects Processor | Integrated effects including rotary (Leslie) simulation and amp simulation |
🎓 Professional Analysis
Expert insights, usage guidance, and comprehensive product analysis
📋 Overview & Guidance
📋Product Overview
The Ferrofish B4000+ is a desktop organ module offering classic tonewheel sounds with three fully polyphonic manuals and built-in rotary and amp effects.
🎯Usage Guidance
Connect to MIDI keyboards for upper, lower, and pedal parts. Adjust drawbars and effects using the front panel controls.
🎯Best For & Considerations
✅ Best For
- ✓Organists seeking portability
- ✓Keyboardists needing classic organ tones
- ✓Studio and live performance setups
❌ Not Ideal For
- ✗Players needing piano or synth sounds
- ✗Those wanting built-in keys
🔬 Technical & Professional Analysis
🔬Technical Analysis
Featuring digital tonewheel emulation, the B4000+ supports three manuals via MIDI, includes rotary speaker and amp simulation, and offers comprehensive connectivity for live and studio setups.
👨🔬Professional Assessment
Highly regarded for its sound quality and versatility, the B4000+ is a reliable tool for professionals.
⭐Customer Reviews Summary
Customers appreciate the authentic organ feel, ease of use, and solid construction.
🔧Care & Maintenance
Wipe clean regularly, keep away from liquids, and use the official power supply. Check for firmware updates.
🛒Purchase Decision Guide
A superb choice for organists and keyboard players wanting authentic organ tones in a compact unit.
❓Questions & Answers
🔧Setup Tips
🎯 Who Is This For?
Find out if this instrument matches your skill level and musical goals
👥Skill Levels
📈Learning Curve
🎯 Recommended Accessories
Essential accessories to get the most out of your instrument
MIDI Controller Keyboard
Essential for playing the B4000+'s organ engine.
Expression Pedal
Enables dynamic control of volume and effects.
📊 Performance Metrics
Category-specific performance measurements and ratings