Sennheiser COM 1425 - Manual (Page 3)

COM microphones are extremely versatile permanently polarized condenser micro-
phones for public address use. They feature a cardioid pick-up pattern.
Special features
• excellent sound reproduction due to back electret condenser principle
• excellent feedback attenuation due to cardioid pick-up pattern
• Simple power supply from 4-24V DC-supplies or 12-48 V phantom powered
• matt black surface finish
• delivery includes a pop shield
Models
Designation Length Weight Plug/Connector Microphone neck
COM 1420 455 mm 80 g 8-pin plug acc. to DIN 45326 inflexible
COM 1421 255 mm 70 g 8-pin plug acc. to DIN 45326 inflexible
COM 1422 416 mm 80 g 8-pin plug acc. to DIN 45326 flexible
COM 1423 390 mm 75 g XLR plug flexible
COM 1425 361 mm 65 g unterminated cable flexible
Technical data
Frequency range 50-20 000 Hz
Acoustic principle pressure gradient transducer
Pick-up pattern cardioid
Sensitivity (free field,
no load) at 1 kHz
8 mV/PA
±
2.5 dB (= 62 dB)
Impedance approx. 1 k
Ω
(COM 1423: 50
Ω
)
Min. terminating impedance approx. 4.7 k
Ω
(COM 1423: 1 k
Ω
)
S/N ratio according to
DIN 45405 / CCIR 468-2
approx. 58 dB
Power supply:
COM 1420, 1421,1422
+4 to +24V via pin 8
COM 1423 12-48 V phantom powered/XLR
COM 1425 unterminated cable, +4 bis +24V
Delivery includes 1 microphone
1 MZW 42 pop shield
We reserve the right to alter specifications.
COM 1420-1425 condenser microphones