1. 40PP CCP Free-field QC Mic
    Freq range: 10 Hz to 20 kHz
    Dyn range: 32 dB(A) to 128 dB
    Sensitivity: 50 mV/Pa

    G.R.A.S. 40PP CCP Free-field QC Microphone

    The G.R.A.S. 40PP Production-Line Test Microphone is a robust, cost-effective microphone designed for use in production-line testing of loudspeakers and acoustic transducers. It has a wide frequency range reaching up to 20 kHz and a large dynamic range from <32 dB(A) to 128 dB.

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  2. 40PK CCP Free-field QC Mic, Short
    Freq range: 10 Hz to 20 kHz
    Dyn range: 26 dB(A) to 145 dB
    Sensitivity: 18 mV/Pa

    G.R.A.S. 40PK CCP Free-field QC Microphone, Short

    The 40PK is a  free-field microphone for Quality Control and measurements in confined spaces. It has a wide frequency range reaching up to 20 kHz and a large dynamic range from <26 dB (A) to 145 dB.

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  3. 60LK 3D Vector Probe Head
    Standard: IEC1043-1993, Class 2
    Four phase-matched 1/4" microphones equally distributed on a sphere

    60LK 3D Vector Probe Head Development Kit

    The 60LK consists of four phase-matched ¼” intensity microphones equally distributed on a sphere. This well described tetrahedral arrangement enables 3D vector sound intensity measurements.

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  4. 40PP-S1 CCP Free-field QC Mic, High Pressure
    Freq range: 10 Hz to 20 kHz
    Dyn range: 32 dB(A) to 142 dB
    Sensitivity: 10 mV/Pa (± 3 dB)

    G.R.A.S. 40PP-S1 CCP Free-field QC Microphone, High Pressure

    The G.R.A.S. 40PP-S1 QC Microphone, High Pressure is a robust, cost-effective microphone designed for use in production-line testing of loudspeakers and acoustic transducers. It has a wide frequency range reaching up to 20 kHz and a large dynamic range from <32 dB(A) to 142 dB.

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  5. AL0030 Production Line Acoustic Test Chamber
    Self Insertion Loss: >25 dB
    CCP Microphone set

    G.R.A.S. AL0030 Production Line Acoustic Test Chamber

    G.R.A.S. AL0030 is an acoustical test chamber for production line testing of mobile devices such as cell phones, tablets, Bluetooth speakers etc. Learn More

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