Identifying the probable Damages of importing modernity to Iran on mosques is my main attempt in this article. Mosque in Iranian society has held a high status till now. The role of mosque in strengthening social solidarity and people’s spiritual promotion has been very distinguished. Mosques have been the main stronghold of people in order to protect their religion and culture against alien’s invasion. Yet, penetrating of modernity to mosques through and by audio technology had certain damages in which in this article I attempt to identify some of them.