Array microphones

Array microphones

Array microphones are designed to be mounted on large or small arrays, for example for the analysis of sound fields, sound power and transients. Such systems are typically used for measuring and locating noise sources, and here the phase match is important to get good accuracy in the measurements. An important characteristic of array microphones are precisely that the microphones are phase-matched.Close manufacturing tolerances together with the advantages of the TEDS chip provide these array microphones with a high degree of interchangeability; a major advantage when used in multiples forming arrays and matrices.
  1. 40PH Free-Field Array Mic
    Freq range: 10 to 20 kHz
    Dyn range: 32 dB(A) to135 dB
    Sensitivity: 50 mV/Pa

    G.R.A.S. 40PH CCP Free-field Array Microphone

    The G.R.A.S. 40PH Array Microphone is a low-cost microphone for general purpose measurements in arrays and matrices.

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  2. 40PL-1 Short Free-Field Array Mic, High Pressure
    Freq range: 50 to 20 kHz
    Dyn range: 32 dB(A) to 150 dB
    Sensitivity: 10 mV/Pa

    G.R.A.S. 40PL-1 Short CCP Free-field Array Microphone, High Pressure

    The G.R.A.S. 40PL-1 Array Microphone is a low-cost microphone for general purpose measurements in arrays and matrices. It has a wide useful frequency range reaching up to 20 kHz and a large dynamic range topping at 150dB peak.

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  3. 40PL Free-Field Array Mic, High Pressure
    Freq range: 50 to 20 kHz
    Dyn range: 32 dB(A) to 150 dB
    Sensitivity: 10 mV/Pa

    G.R.A.S. 40PL CCP Free-field Array Microphone, High Pressure

    The G.R.A.S. 40PL Array Microphone is a low-cost microphone for general purpose measurements in arrays and matrices. It has a wide useful frequency range reaching up to 20 kHz and a large dynamic range topping at around 150 dB.

    Learn More

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