MK 342 E
Common name: Microtech Gefell MK 342 E
Production Status: In production
The MK 342 E is a 1/4“ microphone capsule with a constant pressure response and is therefore optimised for correct acoustic measurements on boundary layers or in acoustic couplers with extreme sound pressure levels. The equalisation of the static air pressure is achieved by means of a capillary tube connected to the preamplifier (rear-vented) or by means of a lateral capillary tube (side-vented). The diaphragm is protected against mechanical damage by a protection grid. Includes wooden case.
Electrical Characteristics
Frequency Response
20Hz - 20 kHz
Output Sensitivity
0.25 mV/Pa
Max SPL
183
Max SPL, THD:
3
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
60 dB-A
Output Impedance
-
Recommended Load
Powering
Other
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
60 UNS 11.7 mm
Connector notes
Available Colours
Satin nickel.
Weight
2 g
Length
9.7 mm
Min diameter width
Max diameter
6.35 mm
Depth
Accessories
Included
Wooden box.
Optional
A 67 adapter for 1/4” microphone capsule, 1/4” MS302 measuring probe, WA 30 angle adapter 1/4”.