Final has introduced TONALITE, a new pair of true wireless earphones designed to deliver sound that matches the listener’s individual hearing. The earphones use advanced 3D scanning and acoustic modeling to adjust tone and texture based on each person’s anatomy.

The process begins in the Tonalite app, where users can scan their head and ears with a smartphone camera. This quick scan, guided step-by-step in the app, captures the contours of the listener’s ears and head in detail. Once completed, the app performs an ear canal acoustic measurement to refine the sound data.

Both sets of information are processed securely in the cloud using Final’s Digital Twin Audio Simulation (DTAS) engine, which builds a digital model of how sound reaches the listener’s eardrums. This generates a Personalised Timbre Profile, which is then synced to the earphones through the app.

By tailoring playback to each person’s acoustic structure, TONALITE reproduces music with a natural and lifelike tone. It corrects coloration, balances frequencies, and restores the true texture of instruments and vocals, allowing music to sound as it does in real life.