Check the listing for details. Listen Technologies ListenWIFI 2-channel Wi-Fi Audio Server. Condition: Very Good - Refurbished. Listed at 951.84 USD. The Next Generation of Assistive Listening Listen Technologies ListenWIFI represents the next-generation technology from the company that put assistive listening on the map. Ideal for theaters, houses of worship, and beyond, ListenWIFi is a versatile, scalable Wi-Fi streaming solution that lets your listeners receive the personal sound reinforcement they need right from their smartphones or venue-provided receivers. The system components include 2-, 4-, 8-, and 16-channel servers, beacons, receivers, and receiver docking stations, in addition to software that streamlines system configuration and management and even lets you create custom welcome messages, videos, banners, and more.