The David Clark 10376G-30 speaker is compatible with a wide range of the brand's headsets, including models H10-76, 40523G-01, 40665G-02, 40706G-01, 40771G-01, 40781G-01, 40838G-01, and 40958G-01. This component ensures clear and crisp communication, ideal for professionals in aviation and other industries that require effective communication in noisy environments.