Model: 130A24

$510.00 USD
(Pricing valid in US only)

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ICP® Water Resistant Array Microphone and preamplifier

  • Nominal Microphone Diameter: 1/2"
  • Sensitivity: 10 mV/Pa
  • Inherent Noise: <30 dB(A) re 20 µPa

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Nominal Microphone Diameter1/2"1/2" 
Frequency Response Characteristic (at 0° incidence)Free-FieldFree-Field 
Frequency Response (±3 dB)20 to 16000 Hz20 to 16000 Hz 
Phase Match (50 Hz to 100 Hz)±5 °±5 ° 
Phase Match (100 Hz to 3 kHz)±3 °±3 ° 
Phase Match (3 kHz to 5 kHz)±5 °±5 ° 
Phase Match (5 kHz to 10 kHz)±10 °±10 ° 
Sensitivity (@ 250 Hz)10 mV/Pa10 mV/Pa 
Sensitivity (±3 dB) (@ 250 Hz)-40 dB re 1 V/Pa-40 dB re 1 V/Pa 
Inherent Noise (A Weighted)<30 dB(A) re 20 µPa<30 dB(A) re 20 µPa 
Dynamic Range (High)150 dB re 20 µPa150 dB re 20 µPa[1][3] 
Dynamic Range (3% Distortion Limit)>143 dB re 20 µPa>143 dB re 20 µPa 
TEDS CompliantYesYes[2] 
Standards Designation (IEC 60529)IP55IP55[4] 
Temperature Range (Operating)+14 to +122 °F-10 to +50 °C 
Temperature Effect on Output (-10 to +50 °C)<0.7 dB<0.7 dB[1] 
Influence of Axial Vibration ((1 m/s²))60 dB re 20 µPa60 dB re 20 µPa[1] 
Excitation Voltage18 to 30 VDC18 to 30 VDC 
Constant Current Excitation2 to 20 mA2 to 20 mA 
Output Bias Voltage9 to 14 VDC9 to 14 VDC 
Output Impedance<52 Ohm<52 Ohm 
Housing MaterialStainless SteelStainless Steel 
Electrical Connector (Output)BNC JackBNC Jack 
Size - Diameter (overall).52 in13.2 mm 
Size - Length (overall)2.75 in69.9 mm 
Weight1.8 oz51.1 gm[1] 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Typical.
[2] TEDS Capable Digital Memory and Communication, compliant with IEEE 1451.4
[3] Max without clipping.
[4] Tested IAW IEC60529 with additional water ingress protection for the BNC connector
[5] See PCB Declaration of Conformance PS023 for details.
079A465 Pack of replaceable water resistant pads(1)
100-15124-40Replaceable water resistant pad(1)
ACS-21Calibration of Electret Microphone(1)
Optional Versions:
No optional versions
Product Documents
Additional Downloads None Listed
Microphone - Safe Handling and Maintenance

Array microphone overview

Sound power measurements Part 1

Sound power measurements Part 2