Acoustic Sensors from Durham Instruments are used to measure and transmit sound and vibration with high fidelity. Whether you are looking for dynamic microphones, pre-amplifiers/conditioners or integrated sound level meters for noise studies, to full microphone array analyzers to full binaural vehicle simulation – we have an incredible array of acoustic sensors available to you. We have the right acoustic sensor solution to improve your unique application!
Type 4295 Lightweight Omnidirectional Loudspeaker – Omnisource Loudspeaker
A loudspeaker for the measurement of room acoustics including reverberation time, sound distribution and spatial...
TYPE 4295 Omnisource With 4299 Volume Velocity Adaptor
OmniSource Sound Source Type 4295 covers the most relevant frequency range for vehicle noise applications, that is, from 50Hz to around...
Type 4602 – Telephone Test Head
Designed for accurate positioning of telephone handsets, mobile telephones and cordless telephones relative to the mouth simulator and the artificial ear, enabling standardized...
Type 4606 – Handset Positioner
Allows accurate and repeatable mounting of telephone handsets on HATS in both standardized and user-defined...
Type 4720 Speech Intelligibility Measurement Software – Echo Speech Source
A sound source delivering a calibrated signal to measure a range of speech intelligibility...
Type 4930 – Artificial Mastoid
Designed for the calibration of bone-conduction hearing aids by simulating the mechanical impedance of human...
Type 4938-A-011 ¼-Inch Pressure-Field Microphone With Type 2670 Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4938-B-002 ¼-Inch Pressure-Field Microphone With Type 2669-B Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4938-C-002 ¼-Inch Pressure-Field Microphone With Type 2669-C Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4938-L-002 ¼-Inch Pressure-Field Microphone With Type 2669-L Preamplifier, 4 HZ TO 70 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-A-011 ¼-Inch Free-Field Microphone With Type 2670 Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-B-002 ¼-Inch Free-Field Microphone With Type 2669-B Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-C-002 ¼-Inch Free-Field Microphone With Type 2669-C Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4939-L-002 ¼-Inch Free-Field Microphone With Type 2669-L Preamplifier, 4 HZ TO 100 KHZ, 200 V Polarization
Designed for high-level and high-frequency...
Type 4941-A-011 ¼-Inch Pressure-Field Microphone With Type 2670 Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4941-B-002 ¼-Inch Pressure-Field Microphone With Type 2669-B Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4941-C-002 ¼-Inch Pressure-Field Microphone With Type 2669-C Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4941-L-002 ¼-Inch Pressure-Field Microphone With Type 2669-L Preamplifier, 4 HZ TO 20 KHZ, 200 V Polarization
Designed for very high-level measurement, such as gunshot, fireworks and...
Type 4942-A-021 ½-Inch Diffuse-Field Microphone With Type 2671 Preamplifier, 20 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-A-031 ½-Inch Diffuse-Field Microphone With Type 2699 Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-B-001 ½-Inch Diffuse-Field Microphone With Type 2669-B Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-C-001 ½-Inch Diffuse-Field Microphone With Type 2669-C Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-H-041 ½-Inch Diffuse-Field Microphone With Type 1706 Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4942-L-001 ½-Inch Diffuse-Field Microphone With Type 2669-L Preamplifier, 6.3 HZ TO 16 KHZ, Prepolarized
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4943-B-001 ½-Inch Diffuse-Field Microphone With Type 2669-B Preamplifier, 3.15 HZ TO10 KHZ , 200 V Polarization
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4943-C-001 ½-Inch Diffuse-Field Microphone With Type 2669-C Preamplifier, 3.15 HZ TO 10 KHZ, 200 V Polarization
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4943-L-001 ½-Inch Diffuse-Field Microphone With Type 2669-L Preamplifier, 3.15 HZ TO 10 KHZ, 200 V Polarization
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4944-A ¼-Inch Pressure-Field Microphone, 4 HZ TO 70 KHZ, 1.0 MV/PA
Designed to be used in small closed couplers, close to hard reflective surfaces or...
Type 4944-B ¼-Inch Pressure-Field Microphone, 4 HZ TO 70 KHZ, 1.0 MV/PA
Designed to be used in small closed couplers, close to hard reflective surfaces or flushmounted. With 10-32 UNF...
Type 4946 – 2cc Click-on Coupler
Designed for measurements on all types of hearing aids and is optimized for repetitive use in the laboratory and on the production line. It fulfills the requirements of the ANSI S3.7 (2008) and IEC 60318-5 (2006)...
Type 4948 Aerospace Surface Microphone
Designed to be used on airplane surfaces during in-flight testing and is also well suited to wind-tunnel testing, limited spaces or near to hard reflective...
Type 4948B Aerospace Surface Microphone With 2 Coaxial Cables And CIC
Designed to be used on airplane surfaces during in-flight testing and is also well suited to wind-tunnel testing, limited spaces or near to hard reflective...
Type 4949 Automotive Surface Microphone With 1 Coaxial Cable
Designed for measurement of the true surface pressure, especially in automotive applications. It is well-suited for mounting directly on the car surface during wind-tunnel tests or for easy measurement in confined spaces, for example, on the...
Type 4949B Automotive Surface Microphone With 2 Coaxial Cables And CIC
Designed for measurement of the true surface pressure, especially in automotive applications. It is well-suited for mounting directly on the car surface during wind-tunnel tests or for easy measurement in confined spaces, for example, on the...
Type 4952 Outdoor Microphone
Suitable for IEC61672 Class 1 compliant outdoor sound...
Type 4954-A ¼-Inch Free Field Microphone With SMB Connector
Designed for general random-incidence measurements and for noise measurements in accordance with ANSI...
Type 4954-A-011 ¼-Inch Free-Field Microphone With Type 2670 Preamplifier, 3 HZ TO 80 KHZ, Prepolarized
Designed for high-level and high-frequency...
Type 4954-B ¼’-Inch Free Field Microphone With 10–32 UNF Connector
Designed for high-level and high-frequency...
Type 4955 ½-Inch Low-Noise Microphone System, 5 HZ TO 20 KHZ, 200 V Polarization
Designed for sound power measurements and measurements in strong magnetic...
Type 4957 10 KHZ Array Microphone
Designed for use in systems requiring a large number of microphones, for example, beamforming arrays, STSF measurements, and non-stationary STSF...
Type 4958 20 KHZ Precision Array Microphone
Designed for STSF measurements, non-stationary STSF measurements and beamforming...
Type 4959 Short 20 KHZ Microphone For Handheld Arrays
Designed for use in Brüel & Kjær’s hand-held and foldable...
Type 4966-H-041 ½-Inch Free-Field Microphone With Type 1706 High Temperature Preamplifier, 6.3 HZ TO 20 KHZ, Prepolarized
Designed for high-precision, free-field measurements where a microphone with high sensitivity is...
Type 4987 – Wideband Ear Simulators
A range of ear simulators designed for realistic and comparable quality control testing of earphones, ear buds, smartphones and headsets on high-volume production...
Type 5128-C High Frequency Head and Torso Simulator (HF HATS)
Capable of both issuing voice commands and measuring smart speaker response (full frequency range up to 20 kHz) makes fully automated testing of smart speakers and other voice operated devices...
Type 9640 – Turntable System
Designed to rotate a test object, such as a loudspeaker, microphone, or hydrophone, for measurement of directional...
WA-1647 – Car Seat Fixture for HATS
Designed to hold Head And Torso Simulators Types 4100 or 4128 in any car...
WQ-2701 – Heavy Duty Tripod for HATS
Heavy duty tripod for...
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