Comfort Audio started the digital revolution

Comfort Audio was the first company in the world to develop digital hearing products using digital modulation (DM) to transfer sound. Early on, the company started to research completely new ways of helping people with hearing impairments, and our committed work has resulted in products with functions unique in the industry, making us technology world leader.

Patented technology

Comfort Audio’s digital technology has been developed specifically for hearing products. SecureStream Technology and Perceptual Speech Enhancement are two examples.

Digital sound transmission: SecureStream Technology

SecureStream Technology (SST) secures the products against eavesdropping while ensuring that sound is transmitted without time lag.

Digital sound processing: Perceptual Speech Enhancement

Perceptual Speech Enhancement (PSE) is a powerful sound processing technology which processes the sound so that disturbing background noise is filtered out and speech is enhanced.