Model: 130A23

$360.00 USD
(Pricing valid in US only)

9 units In stock!

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ICP® array microphone and preamplifier combination with enhanced frequency and dynamic range response, SMB Connector

  • Nominal Microphone Diameter: 1/4"
  • Sensitivity: 14 mV/Pa
  • Inherent Noise: <30 dB(A) re 20 µPa

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Nominal Microphone Diameter1/4"1/4" 
Frequency Response Characteristic (at 0° incidence)Free-FieldFree-Field 
Frequency Response (±2 dB)20 to 20000 Hz20 to 20000 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)14 mV/Pa14 mV/Pa 
Sensitivity (±3 dB) (@ 250 Hz)-37.1 dB re 1 V/Pa-37.1 dB re 1 V/Pa 
Inherent Noise (A Weighted)<30 dB(A) re 20 µPa<30 dB(A) re 20 µPa 
Dynamic Range (High)150 150 [1][3] 
Dynamic Range (3% Distortion Limit)>143 dB>143 dB 
TEDS CompliantYesYes[2] 
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)SMB coaxial socketSMB coaxial socket 
Size - Diameter (overall)0.28 in7.0 mm 
Size - Length (overall)2.33 in59.1 mm 
Weight.26 oz7.4 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] See PCB Declaration of Conformance PS023 for details.
ACS-21Calibration of Electret Microphone(1)
Optional Versions:
No optional versions
Product Documents
Additional Downloads None Listed
Array Microphone Overview

Microphone Safe Handling and Maintenance

Sound Power Basics - Dr. Chad Walber Part 1

Sound Power Basics - Dr. Chad Walber Part 2

Microphone - Safe Handling and Maintenance

Array microphone overview

Sound power measurements Part 1

Sound power measurements Part 2