Audio restoration focuses on repairing and enhancing damaged or noisy recordings to bring them back to life. In Adobe Audition, tools like DeClipper, DeNoise, and Spectral Repair help remove hiss, hum, distortion, and other imperfections. These techniques are essential for restoring archival tapes, interviews, or live recordings. With careful restoration, you can recover clarity, warmth, and natural sound from flawed audio sources.