General Description
The MKH 40 has a large number of applications, for example as a main microphone, especially in lightly reverberant or acoustically less perfect rooms, with instrumental groups or for speech applications. Its wide-angled, neutral directional characteristics and high level of reverse attenuation ensure an exceptionally balanced sound.
Features
	Maximum front-to-back ratio
	Exceptionally low inherent self-noise
	Symmetrical transducer technology ensures extremely low distortion
	Transformerless and fully floating balanced output
	Switchable roll-off filter to compensate for proximity effects at a distance of approx. 0.5 m
	Switchable pre-attenuation
	Black, anodised light metal bodv
Delivery Includes
	1 MKH 40, 1 MZS 40 shock mount,
	1 MZW 41 windshield

Technical Data

Polar pattern Frequency response

Profile

Cardioid studio directional microphone with switchable pre-attenuation and switchable roll-off filter. Frequency response 40 Hz - 20,000 Hz, sensitivity (free field, no load) 25 (8) mV/Pa ± 1dB at 1 kHz, nominal impedance 150 Ohm, min. terminating impedance 1 kOhm, equivalent noise level A-weighted 12 (18) dB, CCIR-weighted 21 (27) dB, max. SPL 134 (142) dB at 1 kHz, phantom powering 48 ± 4 V, supply current 2 mA, dimensions Ø 25 x 153 mm, weight approx. 100 g. Values in parentheses with attenuator switched on (?10 dB).

Glossary

Glossary
 

Recommended Accessories
	Description	Product	Article No.
	Table stand	MZT 100	01883
	Solid, metal table stand with soft rubberised surround for good suppression of structure-borne noise. Provides excellent stability. 3/8" thread for mounting microphones and other equipment. Colour: black.
	Battery power supply unit	MZA 14 P 48 U	02960
	The MZA 14 P 48 U is designed to supply phantom-powered condenser microphones. A voltage transformer increases the voltage of a 9 V IEC 6 LF 22 (PP3 size) battery to 48 V (phantom powering). The unit is fitted with XLR connectors. Operating time approx. 25 hours.
	Rycote	Windshield 2 Kit	086003
	Comprising: small modular suspension, windshield 2 and windjammer 2 in its own box
	Rycote	Softie with mount and pistol grip	033313
	5cm large hole
	Basket windshield	MZW 20-1	03606
	This lightweight, rugged protective basket windshield provides excellent suppression of wind noise when used for outdoor applications.
	Dual clip	MZD 30	02990
	for connection of MKH 30 with a microphone from the MKH 20 - MKH 70 range for MS stereo recording. Made from highly durable hytrel.

Variant
	Product	Article No.

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