Simple Explanation

A smart equalizer that adjusts the sound automatically depending on how loud or soft you're listening.

Concise Technical Definition

An audio processing system that adjusts equalization in real time based on playback volume and source content to preserve clarity and balance.

Layman-Friendly Analogy

Like auto-adjusting sunglasses for your ears—making sure music stays clear whether it's loud or quiet.

Industry Usage Summary

Commonly used in home theater systems, AV receivers, and car audio to improve low-volume listening. Often branded under features like Audyssey Dynamic EQ.

Engineering Shortcut

Real-time volume-sensitive EQ correction.

Full Technical Explanation

Dynamic EQ is a technology designed to counteract the human ear’s reduced sensitivity to certain frequencies—particularly bass and treble—at low volumes. It monitors input signal levels and playback volume in real time and applies frequency-specific boosts or cuts to maintain a consistent tonal balance. Systems like Audyssey Dynamic EQ factor in both source content and actual output to make subtle, continuous EQ adjustments. This improves clarity and impact, especially in quiet listening environments.