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The World's First Self-Fitted Custom Earphones
Sonomax PCS-150 Custom Molded Single Driver Earphones with Inline Mic
Sonomax PCS-150 Custom Molded Single Driver Earphones with Inline Mic
Sonomax PCS-150 Custom Molded Single Driver Earphones with Inline Mic
Item# 25661
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  • At home, custom fitting earphones that only takes approximately 5 minutes
  • Safe and comfortable SonoFit fitting process creates a sound isolation acoustic seal
  • Single driver, dynamic speaker
  • Single button in-line microphone that is compatible with most mobile devices
  • Secure fit in ear and wrap around design will help to not fall out when active

Essential Info

Custom fit earphones are usually very expensive and usually takes weeks before the manufacturer can deliver. The PCS-150 Custom Molded Single Driver Earphones from Sonomax take this process and delivers a complete kit that allow the user to make their own custom fit earphones that mold precisely to the different contours and shape of your ear. Having custom fit earphones will ensure a secure fit to optimize sound quality and reduce ambient noise. The single driver delivers excellent highs and lows and is capable of playing tracks accurately with a very balanced frequency response. With an inline, single button microphone, these headphones are compatible with most mobile devices and allow you to accept phone calls while you are listening to your favorite music.

What's Included

  • 1x - SonoFit Fitting System
  • 1x - PCS-150 Earphones
  • 1x - Carrying Pouch
  • 1x - User Manual
  • 1x - Quick-Fit Guide

  • More Info

    The SonoFit Technology:
    Sonomax bundles more than twelve patented technologies into a disposable fitting system that delivers a customized earpiece designed to seamlessly interface with any number of application modules such as earphones, hearing protection devices, Bluetooth headsets, hearing aids and other in-ear products. Up until now, custom fitting required weeks of laboratory work. SonoFit takes just minutes and requires only 3 easy steps.

    SonoFit consists of a patented modular earpiece, a pair of inflation pumps and a medical grade silicone compound, all bundled into a disposable headband. The safety of the product is thoroughly tested, including the strength of the bladder which can be expanded to over 12 times the volume of silicone that is contained in the fitting system. Sonomax has been using this in-ear expansion technology in its custom-molded hearing protection over the last 10 years, and there are now over 100,000 users of this technology.

    Be sure to read the instructions thoroughly before attempting to produce your custom fit earphones.


    Manufacturer Product No.PCS-150
    Typical Nominal Impedance32 ohms
    Sensitivity103 dB SPL / 100 mVrms @ 1 kHz
    Maximum Output Level115 dB SPL
    Frequency Response18 Hz - 16 kHz
    Cable1.3 m (50 inch) kink-resistant with in-line microphone
    Connector3.5mm (1/8") gold-plated stereo jack
    WeightApproximately 15 grams (0.53 oz)


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