ClearSounds Quattro 4.0

ClearSounds Quattro 4.0

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    Product Brochure | Quick Start Guide | User Guide

    ClearSounds Quattro 4.0
    The Quattro 4.0 has been completely redesigned, expanding on the features of the Original Quattro. Now featuring a detachable Bluetooth microphone for enhanced audio and remote listening, the Quattro 4.0 has been transformed into a full-featured listening system.

    The Quattro 4.0 amplified Bluetooth Neckloop is perfect for both hearing-aid users and those without hearing-aids as the amplifier and removable Bluetooth microphone offer maximum flexibility for hearing loss and difficult listening environments. The Quattro 4.0 has been elegantly designed by award-winning designer, David Wiener whose talents have been sought after by Ferrari, Porsche, the US Ski Team and Popular Science. 

    Utilizing proprietary technology for amplification and frequency management, robust DSP chipsets, Bluetooth v4 and the only 8 wire loop available, the Quattro 4.0 is an amplified Bluetooth neckloop and listening system that maximizes the power & productivity of your hearing aids or cochlear implants. If you do not wear hearing aids, no worries, the stereo headset jack will allow you to plug in your favorite headset or use the patented Clearsounds® SmartSound® Earbuds. The Quattro 4.0 is the only neckloop with a removable Bluetooth microphone which offers the ability to hear clearly in any environment such as meetings, restaurants or in your car, etc.


    • Amplified up to 30dB
    • Stereo Bluetooth headset profile (A2DP)
    • Multipoint connection up to two Bluetooth devices
    • Detachable Bluetooth microphone transmitter
    • 8-wire material loop
    • Call-waiting / Caller-ID display
    • Stereo music playback control
    • 3.5mm jack for use with a standard stereo headphones (A2DP)
    • Voice prompts
    • Touch screen button operation
    • Multi-function LED screen display
    • Mute function
    • Siri / S-Voice (Galaxy S3/S4, Note 2/3) control function
    • Touch screen volume control and music forward/rewind
    • Neckloop touch screen volume control
    • Noise cancellation
    • MFB (Multi-function button)
    • 2.5” Diameter
    • Internal Lithium-Ion rechargeable battery
    • 8-16 Hours of Operation per charge (depending on usage)
    • Bluetooth V4
    • 1-Year Warranty
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