Sennheiser COM 1425, COM 1422, COM 1421, COM 1423 manual COM 1420-1425 condenser microphones

COM 1420-1425 condenser microphones

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,	8 mV/PA ± 2.5 dB (= 62 dB)
no load) at 1 kHz
Impedance	approx. 1 kΩ	(COM 1423: 50 Ω )
Min. terminating impedance	approx. 4.7 kΩ	(COM 1423: 1 kΩ )
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.