Microtech Gefell MV 400 L – Microphone Amplifier (w/ LEMO® Connectors) for the Generation 4 Modular Microphone System
OVERVIEW
The Microtech Gefell MV 400 L offers the same exceptional performance as its XLR counterpart, with the added benefit of LEMO® connectivity for specialised recording environments. Its transistor amplifier design ensures minimal noise and maximum clarity, making it suitable for high-precision audio capture.
Its compact dimensions make it particularly valuable for applications where space and discretion are essential, such as broadcast, location recording, or instrument mounting. Despite its size, it delivers professional-grade performance with excellent headroom and reliability.
As part of the Generation 4 system, it pairs seamlessly with a range of capsules, providing engineers with a flexible and adaptable recording solution.
KEY HIGHLIGHTS
LEMO® Professional Connectivity
High-end connector system ideal for specialised and compact recording setups.
Ultra-Compact Design
Perfect for discreet placement without sacrificing performance.
Low-Noise Signal Path
Ensures clean and accurate audio capture.
Modular Flexibility
Compatible with multiple capsule types for versatile recording.
FEATURES
- Transistor-based microphone amplifier
- LEMO® connector interface
- Low-noise circuit design
- Compact and lightweight construction
- Phantom power (P48) operation
- Compatible with Generation 4 capsules
- Ideal for broadcast and location recording
TECHNICAL SPECS
| Transmission Range | -3 dB | 11 Hz to 20 kHz |
| Reinforcement | at 1 kHz | -1.7 dB ± 0.2 dB |
| Nominal Impedance | 100 ohms | |
| Intrinsic Noise RL = 1 kΩ; C = 36 pF | IEC 268-4 | -118.7 dBu |
| CCIR 468-4 | -107.2 dBu | |
| Intrinsic Noise RL = 10 kΩ; C = 36 pF | IEC 268-4 | -117.8 dBu |
| CCIR 468-4 | -106.4 dBu | |
| Maximum Output Level at 0.5% Total Harmonic Distortion | at RL = 10 kΩ | 18.2 dBu |
| at RL = 1 kΩ | 17.2 dBu | |
| Maximum Output Level at 3.0% Total Harmonic Distortion | at RL = 10 kΩ | 18.8 dBu |
| at RL = 1 kΩ | 17.7 dBu | |
| Power Consumption | P48, IEC 61938 | 4 mA |
| RFI Shield | Yes | |
| Connection Fitting | LEMO® Triaxial ELF.00.650.NLL | |
| Weight | 57 g | |
| Length | 46.5 mm | |
| Diameter | 21 mm | |
| Colour | Matte Black | |
| Compatibility | Generation 4 | All Microphone Capsules |
| SMS 2000 | All Microphone Capsules | |



