Spec Sheet

PRODUCT SPECIFICATION
MD 421-II
Dynamic microphone
2/2
Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · www.sennheiser.com
SPECIFICATIONS
Frequency response 30 – 17,000 Hz
Transducer principle pressure gradient trans-
ducer
Pick-up pattern cardioid
Max. rejection at 180° 18 – 2 dB
Free-field open-circuit sen-
sitivity
2 mV/Pa (= -54 dBV)
±2.5 dB
Electrical impedance 200 Ω
Min. terminating impedance 200 Ω
Insentivity to magnetic field
at 50 Hz
< 5 µV / 5 µT
Dimensions 215 x 46 x 49 mm
Weight approx. 385 g
Connector XLR-3
FREQUENCY RESPONSE
POLAR PATTERN
-40
-50
-60
-70
-80
-90
dBv
Basscontrol „M“ Dip resulting from bass control
20 50
100 200 500
1,000
2,000
5,000
10,000
20,000
Hz
125 Hz
250 Hz
500 Hz
1000 Hz
2000 Hz
4000 Hz
8000 Hz
16000 Hz
30°
180°
150°
120°
60°
90°
0
5
10
15
20
25
dB
30°
0°
150°
120°
60°
90°
ACCESSORIES
MZT 100 Art. no. 001883 MZW 421 Art. no. 000536