Simple Explanation

A system that automatically adjusts your speakers to sound better in your room.

Concise Technical Definition

An automated room correction and speaker calibration software that adjusts audio output to compensate for acoustic anomalies.

Layman-Friendly Analogy

Like having a sound expert come to your home and tune your speakers to match your room—automatically.

Industry Usage Summary

Found in many home theater receivers (e.g., Denon, Marantz), Audyssey uses a microphone and software to analyze room acoustics and optimize speaker output, balancing levels, timing, and frequencies for better clarity and surround performance.

Engineering Shortcut

Audyssey = auto EQ + time alignment + room correction.

Full Technical Explanation

Audyssey is a suite of proprietary algorithms designed for automatic speaker calibration and room correction. It analyzes room acoustics using a measurement microphone and generates compensation filters to correct phase, frequency response, and time alignment issues caused by speaker placement and room reflections. Technologies like Audyssey MultEQ XT32 allow precise per-channel tuning and bass management, improving imaging, tonal balance, and dialogue clarity in multichannel audio systems. It is a standard feature in many AV receivers and processors from brands such as Denon, Marantz, and Onkyo.