A diffuse sound field, or "diffuse field" for short, occurs in reverberant rooms in which the direct sound is extended by many additional reflections from the walls. In an ideal diffuse field, the proportion of sound energy (represented by the "sound velocity vector") is the same on average from every direction.

What is diffuse field response?

The diffuse field response shows the microphone's tonal qualities when placed in a highly-reverberant environment with a large distance to the sound sources. The diffuse field response normally exhibits a significantly high-frequency roll-off compared to the on-axis response.

What is diffuse field target?

it means they're tuned to have a sound signature close to the diffuse field target. a diffuse field means that at every point in the space there's the same sound pressure, so the headphones are tuned to sound like a speaker would sound in such a space. 10.