Seltech – acoustic components and sensors manufacturer and provider
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    Dynamic speakers - acoustic components and sensors

    Dynamic Speakers

    BMR speaker - acoustic components and sensors

    BMR Speakers

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    Dynamic Receivers

    Balanced Armature Receivers - acoustic components and sensors

    Balanced Armature Receivers

    Buzzers - acoustic components and sensors

    Buzzers

    Audio exciters - acoustic components and sensors

    Audio Exciters

    boom microphones - acoustic components and sensors

    Boom Microphones & Sensors

    Electret Condenser Microphones - acoustic components and sensors

    ECM Microphones

    Mems microphones - acoustic components and sensors

    MEMS Microphones

    Speciality microphones - acoustic components and sensors

    Specialty Microphones

    IA microphones- acoustic components and sensors

    IA Microphones

    Accelerometers - acoustic components and sensors

    Accelerometers

    V2S Voice vibration sensors - acoustic components and sensors

    Voice Vibration Sensors

    Acoustic dampers - Acoustic components and sensors

    Acoustic Dampers

    wax protection - acoustic components and sensors

    Wax Protection

    Telecoils - acoustic components and sensors

    Telecoils

    Programming accessories - acoustic components and sensors

    Programming Accessories

    speaker modules - - acoustic components and sensors

    Speaker Modules

    Microphone modules - acoustic components and sensors

    Microphone Modules

    RIC modules - acoustic components and sensors

    RIC Modules

    proxfusion combination sensors - acoustic components and sensors

    ProxFusion Multi-Sensors

    ProxFusion evaluation kits - acoustic components and sensors

    ProxFusion Evaluation Kits

    ProxSense capacitive sensors - acoustic components and sensors

    ProxSense Capacitive Sensors

    ProxSense modules - acoustic components and sensors

    ProxSense Modules

    ProxSense evaluation kits - acoustic components and sensors

    ProxSense Evaluation Kits

    Neural Decision Processors - acoustic components and sensors

    Neural Decision Processors

    DSP for hearing aids - acoustic components and sensors

    DSP for Hearing Aids

    DSP for hearing aids evaluation kit - acoustic components and sensors

    DSP for Hearing Aids Evaluation Kit

    Bluetooth modules - acoustic components and sensors

    Bluetooth Modules

    Bluetooth modules evaluation kit - acoustic components and sensors

    Bluetooth Modules Evaluation Kit

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Contact us
  • Products
    Dynamic speakers - acoustic components and sensors

    Dynamic Speakers

    BMR speaker - acoustic components and sensors

    BMR Speakers

    Dynamic receivers - acoustic components and sensors

    Dynamic Receivers

    Balanced Armature Receivers - acoustic components and sensors

    Balanced Armature Receivers

    Buzzers - acoustic components and sensors

    Buzzers

    Audio exciters - acoustic components and sensors

    Audio Exciters

    boom microphones - acoustic components and sensors

    Boom Microphones & Sensors

    Electret Condenser Microphones - acoustic components and sensors

    ECM Microphones

    Mems microphones - acoustic components and sensors

    MEMS Microphones

    Speciality microphones - acoustic components and sensors

    Specialty Microphones

    IA microphones- acoustic components and sensors

    IA Microphones

    Accelerometers - acoustic components and sensors

    Accelerometers

    V2S Voice vibration sensors - acoustic components and sensors

    Voice Vibration Sensors

    Acoustic dampers - Acoustic components and sensors

    Acoustic Dampers

    wax protection - acoustic components and sensors

    Wax Protection

    Telecoils - acoustic components and sensors

    Telecoils

    Programming accessories - acoustic components and sensors

    Programming Accessories

    speaker modules - - acoustic components and sensors

    Speaker Modules

    Microphone modules - acoustic components and sensors

    Microphone Modules

    RIC modules - acoustic components and sensors

    RIC Modules

    proxfusion combination sensors - acoustic components and sensors

    ProxFusion Multi-Sensors

    ProxFusion evaluation kits - acoustic components and sensors

    ProxFusion Evaluation Kits

    ProxSense capacitive sensors - acoustic components and sensors

    ProxSense Capacitive Sensors

    ProxSense modules - acoustic components and sensors

    ProxSense Modules

    ProxSense evaluation kits - acoustic components and sensors

    ProxSense Evaluation Kits

    Neural Decision Processors - acoustic components and sensors

    Neural Decision Processors

    DSP for hearing aids - acoustic components and sensors

    DSP for Hearing Aids

    DSP for hearing aids evaluation kit - acoustic components and sensors

    DSP for Hearing Aids Evaluation Kit

    Bluetooth modules - acoustic components and sensors

    Bluetooth Modules

    Bluetooth modules evaluation kit - acoustic components and sensors

    Bluetooth Modules Evaluation Kit

  • Acoustic Design Service

    Speaker Solutions

    Microphone Solutions

    Over the ear & In-ear Solutions

    Measurement Capabilities

    Electroacoustic Simulations

  • Engineering & Manufacturing

    Speaker Turnkey Solutions

    Microphone Turnkey Solutions

    Industrial Tools

  • Tools
    • Speaker SPL Calculator
    • Analog Mic SPL Calculator
  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us
  • Products
  • Acoustic Design Service
  • Engineering & Manufacturing
  • Tools
    • Speaker SPL Calculator
    • Analog Mic SPL Calculator
  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
  • Products
  • Acoustic Design Service
  • Engineering & Manufacturing
  • Tools
    • Speaker SPL Calculator
    • Analog Mic SPL Calculator
  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us

Acoustic Review

Our Acoustic Review section provides a monthly technical article exploring various aspects of acoustics, offering a precise and informative insight into the field.

Home / Acoustic Review / Page 3

Passive ways of extending speaker enclosure low frequencies

When integrating a speaker into a device, it is essential to isolate its front radiation space from that of the rear. This is done in

Read More »
17/08/2023

1-dimensional microphone arrays: focus on Broadside and End-fire arrangements

In noisy environments, accurately picking up sound from a specific location is often a challenge. Since using conventional directive microphones may sometimes not be adequate

Read More »
04/07/2023

How to create plane waves for measuring multi microphones?

Setup of a plane wave generator with the loudspeaker on the left and the microphone network system under test on the right As we work

Read More »
04/07/2023

Analyzing sound directivity

Speaker enclosure directivity qualification inside the LNE Anechoic chamber When listening to music with a speaker system, we want perfect sound reproduction regardless of where we

Read More »
04/07/2023
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