MV 400 X microphone preamplifier
Microtech
Gefell introduces with Generation 4 a new modular microphone system.
The start of Generation 4 includes the ultra-compact microphone
preamplifier MV 400 with two alternative connectors, the microphone
capsules M 40 (cardioid), M 41 (super cardioid), M 42 (omnidirectional)
and M 43 (wide-cardioid) as well as options and accessories for
professional use. The advantage of the modular concept is a fast
reaction to changing requirements and a more productive workflow. With
Generation 4, Microtech Gefell evolves from their existing tradition of
modular microphone systems into a new and ultra-compact dimension.
transistor impedance converter
XLR connectorGeneration 4low noise circuit designmodular microphone systemphantom powering P48technical data
| Frequency range | -3 dB | 11 Hz to 20 kHz |
| Gain | at 1 kHz | -1.7 dB ± 0.2 dB |
| Output impedance | 100 Ohm |
| Inherent noise RL = 1 kO; C = 36 pF | IEC 268-4 | -118.7 dBu |
| CCIR 468-4 | -107.2 dBu |
| Inherent noise RL = 10 kO; C = 36 pF | IEC 268-4 | -117.8 dBu |
| CCIR 468-4 | -106.4 dBu |
| Max output level at 0.5% THD | at RL = 10 kO | 18.2 dBu |
| at RL = 1 kO | 17.2 dBu |
| Max output level at 3.0% THD | at RL = 10 kO | 18.8 dBu |
| at RL = 1 kO | 17.7 dBu |
| Current consumption | P48, IEC 61938 | 4 mA |
| RFI shield | | yes |
| Output connector | | XLR-3M |
| Weight | 64 g |
| Length | 57 mm |
| Diameter | 21 mm |
| Surface | black matt |
| Compatibility | Generation 4 | all microphone capsules |
| SMS 2000 | all microphone capsules |