When optimizing an audio system, which setting is typically adjusted for overall performance?

When optimizing an audio system, adjusting the gain structure is a fundamental step for achieving overall performance. Gain structure refers to the relative levels of various components in the audio signal path, from the source all the way through to the output. Proper gain staging ensures that the audio signal is strong enough to overcome noise and interference without distorting or clipping.

Adjusting gain structure involves setting each stage of signal processing—microphones, mixers, amplifiers, and loudspeakers—at the correct levels to maintain optimal signal integrity throughout the system. By doing this, the audio levels can be managed more effectively, resulting in clearer sound, reduced noise, and less risk of distortion when the audio is played at higher levels.

While volume can affect the loudness of the output, it does not address the underlying signal levels throughout the system, which can lead to performance issues if not properly adjusted. Output channels and input sensitivity settings also play roles in the audio system, but they come into play after the gain structure has been established. Having a proper gain structure is essential for the subsequent adjustments in other areas to be effective.