A headset device comprising: a first earpiece configured to: receive a reference sound at a first reference microphone; generate, at the first reference microphone, a first reference audio signal based on the reference sound; receive a first signal from a controller; generate, at a first speaker, first audio output based on the first signal; and generate, at a first feedback microphone, a first feedback audio signal based on detecting the first audio output and the reference sound; a second earpiece configured to: receive the reference sound at a second reference microphone; generate, at the second reference microphone, a second reference audio signal based on the reference sound, the second reference audio signal having a first phase difference relative to the first reference audio signal; receive a second signal from the controller; generate, at a second speaker, second audio output based on the second signal; and generate, at a second feedback microphone, a second feedback audio signal based on detecting the second audio output and the reference sound; and the controller coupled to the first earpiece and to the second earpiece and configured to: generate the first signal and the second signal based on the first phase difference so that a second phase difference between the first feedback audio signal and the second feedback audio signal is substantially equal to the first phase difference; provide the first signal to the first earpiece; and provide the second signal to the second earpiece. a first earpiece configured to: receive a reference sound at a first reference microphone; generate, at the first reference microphone, a first reference audio signal based on the reference sound; receive a first signal from a controller; generate, at a first speaker, first audio output based on the first signal; and generate, at a first feedback microphone, a first feedback audio signal based on detecting the first audio output and the reference sound; receive a reference sound at a first reference microphone; generate, at the first reference microphone, a first reference audio signal based on the reference sound; receive a first signal from a controller; generate, at a first speaker, first audio output based on the first signal; and generate, at a first feedback microphone, a first feedback audio signal based on detecting the first audio output and the reference sound; a second earpiece configured to: receive the reference sound at a second reference microphone; generate, at the second reference microphone, a second reference audio signal based on the reference sound, the second reference audio signal having a first phase difference relative to the first reference audio signal; receive a second signal from the controller; generate, at a second speaker, second audio output based on the second signal; and generate, at a second feedback microphone, a second feedback audio signal based on detecting the second audio output and the reference sound; and receive the reference sound at a second reference microphone; generate, at the second reference microphone, a second reference audio signal based on the reference sound, the second reference audio signal having a first phase difference relative to the first reference audio signal; receive a second signal from the controller; generate, at a second speaker, second audio output based on the second signal; and generate, at a second feedback microphone, a second feedback audio signal based on detecting the second audio output and the reference sound; and the controller coupled to the first earpiece and to the second earpiece and configured to: generate the first signal and the second signal based on the first phase difference so that a second phase difference between the first feedback audio signal and the second feedback audio signal is substantially equal to the first phase difference; provide the first signal to the first earpiece; and provide the second signal to the second earpiece. generate the first signal and the second signal based on the first phase difference so that a second phase difference between the first feedback audio signal and the second feedback audio signal is substantially equal to the first phase difference; provide the first signal to the first earpiece; and provide the second signal to the second earpiece.