An assistive listening device (ALD) is a type of technology designed to improve sound accessibility for individuals with hearing impairments. These devices primarily work by amplifying and clarifying sounds, making it easier for users to hear and understand in various environments. By reducing background noise and addressing distance-related auditory challenges, assistive listening devices enhance the listening experience, particularly in settings that are typically problematic for those with hearing loss.
Distinct from hearing aids, assistive listening devices are specifically engineered to isolate and enhance specific audio signals, which can be especially beneficial in public or large spaces. While they can function independently, assistive listening devices also complement hearing aids by targeting sounds that are difficult to capture, ensuring more comprehensive auditory assistance.