Esonic – digital voice recorders and audio recording solutions

  • Esonic

    Audio recording technology since 1996

    Esonic is a South Korean electronics manufacturer that develops and manufactures digital voice recorders, audio and video equipment and other compact electronic solutions. The company combines product development, technology research and production at its own factory.

    Experience since 1996

    The company’s history began on 15 May 1996 with the establishment of Shinwon Engineering. From the outset, its activities focused on voice recording, audio and video technology. Today, Esonic is based in Gunpo, South Korea, and exports products made at its own factory to more than 40 countries.

    Main areas of activity

    • Digital voice recorders. Compact devices for voice and audio recording, with applications and functions that vary by model.
    • Audio and video electronics. Equipment and applied solutions based on the manufacturer’s electronics development expertise.
    • Bluetooth products and small electronic devices. Products using wireless communication technology and other compact electronics.
    • Semiconductor equipment components. A separate area of the company’s manufacturing activities.

    Product development and in-house manufacturing

    Esonic invests in research and development, builds a portfolio of patented technologies and manufactures its own products. This approach brings together engineering expertise and practical knowledge of production processes.

    How to choose an Esonic voice recorder?

    When choosing a device, consider its size, recording capacity, memory, battery life and file transfer options. Voice activation and other additional functions vary by model, so check the selected product’s description for exact specifications.

    Read more
    Digital voice recorder

     Continuous recording time: ~  24-1152 hours.  Sound-activated recording. Dimensions: 105,5*22.5*14.5 mm.

    Price 9000 € VAT incl.
    Voice recorder "Mini" 64 GB

     Continuous recording time: ~ 28 hours.  Sound-activated recording. Dimensions:  68*11*21 mm.

    Price 9900 € - 11500 € VAT incl.
    MR-130 Voice Recorder, 8 GB

    23.25 × 38.85 × 5.45 mm · 8 g · 8 GB · approx. 13 h PCM / XHQ or 15 h HQ recording · VOS sound activation.

    Price 11000 € VAT incl.
    Voice recorder MR-150

     Continuous recording time: ~ 24 hours. Sound-activated recording. Dimensions: 23.5*26.8*9.6 mm.   

    Price 12000 € VAT incl.
    Call Recorder for Iphone, Samsung

    Continuous recording time: 10 hours. Dimensions: 135.5 * 180 * 38.4 mm; 

    Price 13500 € VAT incl.
    Voice recorder pen XHQ

    Continuous recording time: XHQ quality: 17 hours. LP quality: 71 hours. Dimensions:  11.4*133.5 mm.

    Price 14500 € VAT incl.
    High quality voice recorder with Power bank function

     Continuous recording time: ~ 336 hours. Sound-activated recording. Dimensions:  93*27*23 mm.

    Price 20000 € VAT incl.
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    Frequently asked questions

    How do I choose a voice recorder for conversations, lectures or meetings?

    Start with where and how long you intend to record. For lectures and meetings, clear speech, convenient controls and file transfer matter. For long sessions, compare battery life, memory and recording quality. Choose a mini recorder for compact use and a dedicated device for phone calls. Check each model’s description for its exact functions.

    What is the difference between recording capacity and battery life?

    Recording capacity is the amount of audio that fits in memory at the selected quality. Battery life is how long the device can run on one charge. These figures are different: memory may hold hundreds of hours while the battery needs charging much sooner. Check both specifications and their measurement conditions.

    What is a sound-activated voice recorder?

    Sound or voice activation starts recording when sound exceeds a set threshold and, depending on the model, pauses during silence. It can reduce silent sections and save memory, but background noise can also trigger it. It does not guarantee a particular battery life or capture of every word. Make a test recording before use.

    How much recorder memory do I need – 8 GB or 64 GB?

    The capacity you need depends on recording length, format and quality. Higher-quality files take up more space, so gigabytes alone do not determine recording hours. A smaller capacity may suit a few meetings; more memory is useful for long sessions or less frequent file transfers. Compare each model’s recording capacity in your chosen mode.

    What affects audio quality and recording distance?

    Clarity depends on the microphone, distance from the speaker, room acoustics, background noise and recording mode. Speech is generally clearest when the recorder is close to the source, with the microphone unobstructed and away from clothing friction. A stated distance does not guarantee clear recordings in every environment.

    Can a voice recorder record iPhone or Samsung phone calls?

    An ordinary voice recorder is not automatically suitable for directly recording phone calls. Choose a dedicated call recorder and check its connection method, supported phones and model-specific compatibility. Bluetooth alone or the phone brand does not establish compatibility.

    How do I transfer and play recordings on a computer?

    Many models transfer files over USB, but connectors, formats, playback options and supported operating systems vary. Check whether software is required, whether the recorder appears as a storage device and whether it supports playback on the device itself. Follow the selected model’s instructions for connection.

    Which voice recorder should I choose for long audio recordings?

    Compare continuous operating time, memory and recording quality. A recorder with a power-bank function may suit some needs, but this feature alone does not confirm that recording while charging is supported. Check the model’s power requirements and test recording for the full intended duration in advance.

     

     

     

     

     

     

     

     

     

     

     

     

     

    Esonic is a South Korean manufacturer of digital voice recorders and audio and video electronics, established in 1996.

  • Frequently asked questions (FAQ)

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