MV 101
Common name: Microtech Gefell MV 101
Production Status: Discontinued / Vintage
The MV 101 is a vacuum tube measurement microphone amplifier developed in cooperation with the Heinrich Hertz institute that can mount 1″ capsules like the MK 101 or MK 102 attached via a metrical M 20 x 0,5 thread. It uses a EC 760 miniature vacuum tube. It was produced between 1951 and 1969. Includes wooden box. Requires MN 630 power supply unit.
Electrical Characteristics
Frequency Response
10Hz - 18 kHz
Output Sensitivity
mV/Pa
Max SPL
138
Max SPL, THD:
3
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
500Ω
Recommended Load
Powering
Proprietary unit
Supply Current
mA
Alternative Powering
Tube Model
EC760
Tube Brand
Nehaus
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Neumann Gefell NS 87 6-pin male
Connector notes
RFT TGL31428 cable required
Available Colours
Champagne
Weight
100 g
Length
123 mm
Min diameter width
Max diameter
23.8 mm
Depth
Accessories
Included
Wooden case. MN 630 power supply.
Optional
A 65 1" to 1/2" adapter for smaller diameter capsules.