Powerful yet stylish, the Quattro 4.0 uses cutting-edge amplification and frequency management, multipoint connection and Bluetooth v4 to nimbly adapt to the rapidly-changing needs of people with hearing loss.

The Quattro 4.0  receives audio from cell phones, tablets or other Bluetooth devices, then amplifies and refines the sound before transmitting it to the Bluetooth receiver, such as hearing aids with t-coils, or into headphones plugged directly into the Quattro 4.0.

With or without hearing aids or cochlear implants, there are situations that present challenges to individuals with even the mildest cases of hearing loss. The Quattro 4.0 fills in those gaps, removing the stress of trying to hear in every difficult listening environment – including noisy restaurants, talking on a cell phone outdoors or driving on the highway – and eliminating background distractions so you can concentrate on your conversation, song or TV show.

Delivering an exceptional, amplified Bluetooth listening experience in its most streamlined form, the Quattro 4.0 comes equipped with the personal neckloop – the only eight-wire loop on the market – as well as a USB charging cord and AC power adapter. Upgrading the number of wires in the neckloop strengthens the magnetic field that sends the audio signal between the Quattro 4.0 and the hearing aid or headset. A stronger signal means a louder, clearer and cleaner sound.

Whether you’re experiencing hearing loss or simply want an incredible listening experience, the ClearSounds Quattro 4.0 is the ultimate tool for living life in stereo sound.

hearing & hearables

ClearSounds Quattro 4.0 Adaptive Bluetooth System

In Stock
SKU: 1059
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Wireless hands-free listening of Bluetooth devices

  • Compatible with Bluetooth cell phones, audio devices, cordless phones, computers, TV & any standard Bluetooth transmitter
  • Functions as a traditional personal amplifier but also allows one to focus on sounds further away
  • Detachable Bluetooth microphone receiver can be placed up to 30 feet away from neckloop
  • Does NOT amplify sounds
  • Uses Gaussian Frequency-Shift Keying (GFSK) Modulation System to reduce the interference in channels
  • Utilizes the latest Bluetooth 4.1 technology in providing better connectivity
  • Multi-point connection allows one to connect up to 8 Bluetooth devices & 2 simultaneously
  • Sleek, discrete, elegant design is worn around the neck like a necklace
  • Answer or reject calls using the Multi-Function Button (MFB) or Siri or S-Voice voice control feature

More information about the Clear Sounds Quattro 4.0

Profiles: HSP, A2DP, AVRCP, HFP

Operating Range:  33 feet

Charging Time:  5 hours

Talk Time:  4 hours (for hearing aid device); 7 hours (for 32 Ohm earpiece)

Compatibility:  Supports Bluetooth 1.1 and above

One year warranty

Additional information

Weight 24 oz

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