[NotionSunday] put together a hearing amplifier project that probably doesn’t hit many of those design criteria. However, thanks to a 3D printed case, it looks pretty good. The device uses a ...

Who should use hearing amplifiers, or PSAPs Hearing amplifiers, or PSAPs, are designed for people who want to amplify sound for recreational use and have what is classified as "normal hearing ...

Our slim and lightweight hearing amplifiers blend seamlessly with your lifestyle. Their invisible design ensures they go unnoticed, while their ergonomic fit guarantees long-lasting comfort.

The impedance ended up close to 8 ohms, perfect for feeding directly from the speaker terminals of an old stereo amplifier. Pumping 160 Watts into the coil allows the hearing-aid wearers below ...

Otofonix In 2009, the FDA created a class of electronic devices called Personal Sound Amplification Products (PSAPs). These devices “are intended to amplify environmental sound for non-hearing ...