The full clip runs for about 13 seconds, giving the initial impact room to develop into a sustained rumble. Download the MP3 for offline playback, or trim the tail when a short alert is needed. It can work as a ringtone, while a brief cut is better suited to a notification tone. Because the crack and low rumble can compete with speech or music, lower its level before mixing. For bigger meme sequences, pair it with a Vine Boom or a Dramatic Dun Dun Dun, leaving space between impacts.