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Microtech Gefell GmbH
M 42 BL microphone capsule for microphone system Generation 4

M 42 BL microphone capsule for microphone system Generation 4

Product catalog summary

Product Overview:
The M 42 BL is a condenser microphone capsule designed for the Generation 4 microphone system. It features a boundary layer, small diaphragm capsule with a PE diaphragm, and is part of a modular microphone system.

Specifications:

Polar Pattern: Hemispherical
Acoustic Operating Principle: Pressure transducer
Frequency Range: 20 Hz to 20 kHz
Sensitivity: 15 mV/Pa at 1 kHz
Output Impedance: 100 Ohm
Inherent Noise: 13 dB(A) IEC 268-4, 25 dB CCIR 468-4
Signal-to-Noise Ratio: 81 dB A-weighted, 69 dB CCIR-weighted
Max SPL: 145 dB at 0.5% THD
Max Output Level: 18 dBu (RL = 10 kΩ), 17 dBu (RL = 1 kΩ) at 0.5% THD
Dynamic Range: 132 dB
Current Consumption: 4 mA (P48, IEC 61938)
Weight: 37 g
Dimensions: Length 26 mm, Diameter 21/35 mm

Delivery, Options, and Accessories:

Condenser microphone capsule, hemispherical, black matt - Order No. 201260
Condenser microphone preamplifier, XLR, black matt - Order No. 201312
Condenser microphone preamplifier, LEMO®, black matt - Order No. 201313
Weather protected case for one microphone - Order No. 702031
Custom color option - Order No. CO 203002

Contact Information:
Microtech Gefell GmbH, Georg-Neumann-Platz, 07926 Gefell, Germany
Phone: +49 (0)36649 882-0
Fax: +49 (0)36649 882-11
Website: www.microtechgefell.de
Email: [email protected]

Catalog excerpts

M 42 BL microphone capsule for microphone system Generation 4-1

for microphone system Generation 4 • condenser microphone • boundary layer • small diaphragm capsule • modular microphone system Delivery, Options and Accessories Typ Order-No. Condenser microphone capsule, hemispherical, black matt M 42 BL 201260 Condenser microphone preamplifier, XLR, black matt MV 400 X 201312 Condenser microphone preamplifier, LEMO®, black matt MV 400 L 201313 Weather protected case for one microphone MC 4.01 702031 Custom color

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M 42 BL microphone capsule for microphone system Generation 4-2

Acoustic operating principle pressure transducer Frequency range Output impedance Dynamic range Current consumption (1) without boundary layer (2) with microphone preamplifier MV 400 X / L dB D.EN 201260.01 (17.04.2026) ©Microtech Gefell GmbH Microtech Gefell GmbH • Georg-Neumann-Platz • 07926 Gefell • Germany

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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