The ReSound Preza 8 LI RIC is a rechargeable receiver-in-canal hearing aid available exclusively through Costco Hearing Aid Centers. It is the Costco version of the ReSound LiNX Quattro 9, featuring the Quattro chipset with extended dynamic range and higher frequency bandwidth.

The Preza 8 features an integrated lithium-ion rechargeable battery that provides up to 30 hours of use on a single charge, or 24 hours with 50% streaming. It includes a premium charging case with a built-in backup battery. The hearing aid supports direct audio streaming to iPhone, iPad, and iPod touch via Made for Apple (MFi) technology, and is compatible with Android devices through ASHA protocol.

It is compatible with the ReSound Smart 3D app for personalized sound adjustments and includes ReSound Assist remote care capabilities, allowing audiologists to make adjustments remotely. The Preza 8 is designed to help users focus on speech and conversation while maintaining awareness of surrounding sounds. Sold individually at $1,249.99 each or $2,499.99 per pair, including the premium charger.