Constant current power (CCP)

Constant current power (CCP)

  1. 46AE 1/2'' Free-field Set
    Freq range: 3.15 Hz to 20 kHz
    Dyn range: 17 dB(A) to 138 dB
    Sensitivity: 50 mV/Pa
    Use: For general acoustic diagnostics

    G.R.A.S. 46AE 1/2'' CCP Free-field Standard Microphone Set

    The G.R.A.S. 46AE is a 1/2" Constant Current Power (CCP) free-field microphone set for measuring medium sound pressure levels at medium frequencies. It is terminated with a BNC connector and is TEDS compatible. The equivalent traditional 200 V (LEMO) type is G.R.A.S. 46AF.

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  2. 46AD 1/2" Pressure Set, High Sensitivity
    Freq range: 3.15 Hz to 10 kHz
    Dyn range: 18 dB(A) to 138 dB
    Sensitivity: 50 mV/Pa

    G.R.A.S. 46AD 1/2" CCP Pressure Standard Microphone Set, High Sensitivity

    The G.R.A.S. 46AD is a 1/2" Constant Current Power (CCP) pressure microphone set for measuring medium sound pressure levels at medium frequencies. It is terminated with a BNC connector and is TEDS compatible. The equivalent traditional 200 V (LEMO) type is G.R.A.S. 46AP.

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  3. 46BL 1/4" Pressure Set, High Sensitivity
    Freq range: 4 Hz to 20 kHz
    Dyn range: 25 dB(A) to 147 dB
    Sensitivity: 18 mV/Pa

    G.R.A.S. 46BL 1/4" CCP Pressure Standard Microphone Set, High Sensitivity

    The 46BL is a high-sensitive, low-noise 1/4" CCP condenser microphone set with rear-venting.

    The set consists of a 40BL 1/4" CCP Pressure Microphone, High Sensitivity and a 26CB 1/4" preamplifier with Microdot connector.

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  4. 46AM 1/2'' Free-field Set, Wide Frequency
    Freq range: 3.15 Hz to 31.5 kHz
    Dyn range: 25 dB(A) to 149 dB
    Sensitivity: 14.5 mV/Pa
    Use: For general acoustic diagnostics

    G.R.A.S. 46AM 1/2'' CCP Free-field Standard Microphone Set, Wide Frequency

    The G.R.A.S. 46AM is a 1/2" Constant Current Power (CCP) free-field microphone set for measuring medium sound pressure levels at a wide range of frequencies. It is terminated with a BNC connector and is TEDS compatible. The equivalent traditional 200 V LEMO type is G.R.A.S. 46AC.

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  5. 46AO 1/2'' Pressure Set
    Freq range: 3.15 Hz to 20 kHz
    Dyn range: 25 dB(A) to 150 dB
    Sensitivity: 12 mV/Pa

    G.R.A.S. 46AO 1/2'' CCP Pressure Standard Microphone Set

    The 46AO is a ½" CCP microphone set for wide-frequency pressure measurements. Its LEMO equivalent is 46AG.

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  6. 46AQ 1/2'' Random Incidence Set
    Freq range: 3.15 Hz to 12.5 kHz
    Dyn range: 17 dB(A) to 138 dB
    Sensitivity: 50 mV/Pa

    G.R.A.S. 46AQ 1/2'' CCP Random Incidence Standard Microphone Set

    The 46AQ is a ½” CCP microphone set for random-incidence measurements. Learn More
  7. 46BE 1/4" Free-field Set
    Freq range: 4 Hz to 80 kHz
    Dyn range: 35 dBA to 160 dB
    Sensitivity: 4 mV/Pa
    Use: For general acoustic diagnostics

    G.R.A.S. 46BE 1/4" CCP Free-field Standard Microphone Set

    The G.R.A.S. 46BE is a 1/4" Constant Current Power CCP free-field microphone set for measuring high sound pressure levels at high frequencies. It is terminated with a 10/32 UNC microdot female connector and is TEDS compatible. The equivalent traditional 200 V LEMO type is G.R.A.S. 46BF.

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  8. 46BD 1/4" Pressure Set
    Freq range: 4 Hz to 70 kHz
    Dyn range: 44 dB(A) to 166 dB
    Sensitivity: 1.45 mV/Pa

    G.R.A.S. 46BD 1/4" CCP Pressure Standard Microphone Set

    The 46BD is a ¼” CCP microphone set for pressure measurements. Learn More
  9. 46BG 1/4" Pressure Set, High Pressure
    Freq range: 3.15 Hz to 70 kHz
    Dyn range: 60 dB(A) to 184 dB
    Sensitivity: 0.25 mV/Pa

    G.R.A.S. 46BG 1/4" CCP Pressure Standard Microphone Set, High Pressure

    The G.R.A.S. 46BG is a ¼” CCP pressure microphone set for measuring very high sound pressure levels. Learn More
  10. 46DD 1/8'' Pressure Set
    Freq range: 6.5 Hz to 70 kHz
    Dyn range: 47 dB(A) to 175 dB
    Sensitivity: 0.62 mV/Pa

    G.R.A.S. 46DD 1/8'' CCP Pressure Standard Microphone Set

    G.R.A.S. 46DD 1/8'' CCP Pressure Microphone Set Learn More

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