Sennheiser RI 900 Stereo/Mono Stethophone Receiver

The RI 900 Stereo/Mono Stethophone Receiver from Sennheiser is a compact and lightweight stethophone receiver that's ideal for a variety of listening assistance applications. The receiver has infrared technology that works with single-channel (95kHz, 2.3MHz or 2.8MHz) or stereo (2.3MHz/2.8MHz) systems. The user can switch between channels with a button on the back of the unit. LED lights indicate the currently selected channel. The receiver offers high-quality audio with excellent speech intelligibility and clear music reproduction.