A device, system, and method for modeling microphones and a microphone sound-isolation baffle that can be used with microphone modeling. The microphone modeling device, system, and method, can account for the effects of a microphone modeled with a microphone sound-isolation baffle and reduce unwanted audio coloration. The microphone model can work with single-capsule and dual-capsule microphones with the dual-capsule modeling able to achieve greater off-axis rejection and reduced off-axis coloration. The microphone modeling microphone sound-isolation baffle can attach to a specific reference microphone used for microphone modeling. The microphone sound-isolation baffle can be designed so the filter only attaches at a predetermined distance and at a predetermined rotational angle with respect to the microphone.