crack·ly 
/ˈkrækəli/ adjective
/ˈkrækəli/ adjective [more crackly; most crackly] 1 : having or making a series of short, sharp noises
▪ a crackly voice ▪ the crackly sound of the old record 2 US : thin and easily cracked
▪ The bread has a crackly [=crisp] crust.
▪ a crackly voice ▪ the crackly sound of the old record
▪ The bread has a crackly [=crisp] crust.
