A brilliant sound exprience Introducing the new full range of premium, high-performance ReSound LiNX Quattro hearing aids. Clearer speech in any environment Pick up speech with greater clarity and hear sounds from all directions. From the bustling street to the quiet theatre, you’ll be able to focus on the conversation yet still hear sounds around you. Experience more Layers of Sound Catch all the finer details. Low and high-pitched sounds are fuller and more natural. Quiet environments are truly quiet and louder sounds are comfortable, crisp and distortion-free. ReSound LiNX Quattro provides a full spectrum of Bluetooth Low Energy streaming from iOS and Android™ devices to both ears for a true stereo experience. Ensures the most efficient power consumption and crystal-clear sound that is richer and more vivid, even at high-frequency levels.