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Microtech Gefell M300

Microtech Gefell M300

SKU: 211101
Condenser Miniature MicrophoneCardioid
  • Overview:

    • transformerless output
    • modern small membrane capsule
    • polar pattern: cardioid


    The M 300 is a compact condenser microphone in studio quality. The frequency response of the transmission factor is practically linear for a wide range of sound incidence and has a smooth treble boost rising to about 3 dB between 6 and 10 kHz. The miniature microphone is well suited for vocal and instrumental soloists. lt permits a lifelike recording also at various sound incidence, e.g. announcer in synchronous studios, speaker, blower.


    The M 300 is designed for studio applications in radio, television broadcasting and films for live performance and recording of instruments, vocals and speech and sound reinforcement in the professional and semiprofessional market also under adverse acoustic conditions, e.g. in churches.


    A new low-noise integrated hybrid circuit and the transformer-less circuit design guarantee an extremely wide dynamic range by a low equivalent loudness level and a high reliability in operation. RFI susceptibility is very low.


    The microphone is powered by a 3-pin XLR connector with the C 70 microphone cable. The power supply is provided by 48 V phantom powering, which is internationally standardized as P 48 in DIN 45596 and IEC 268-15. A two-channel powering is possible with the N 200 power supply.


    The finish of the miniature microphone is dark bronze.


    lt is recommendable at close-talking to use the wind screen W 20.


    Condenser Miniature Microphone

    M 300

    Polar pattern


    Acoustical operating principle

    Pressure gradient transducer

    Frequency range

    40 ... 18000 Hz

    Sensitivity at 1 kHz

    12 mV / Pa

    Output impedance

    100 Ω

    Equivalent loudness level
    due to inherent noise

    CCIR 468-4

    26 dB

    DIN EN 60651

    16 dB - A

    (re. 1 Pa at 1 kHz)


    68 dB


    78 dB

    Max. SPL for THD ≤ 0,5 %

    147 dB

    Total dynamic range of the microphone amplifier

    131 dB

    Current consumption (P 48, DIN 45596, IEC 268-15)

    3,3 mA

    Output connector

    3-pin XLR-connector, goldplated contacts


    126 g

    Dimensions (L x Ø )

    130 mm x 21 mm



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