I'm watching this video where beginning consonants are explained. It seems to me that most of the sounds are a mixed version of the ones that we usually have in english. For example ㄱ has phonetic value [k/g] which seems to me is neither a [k] or a [g] but a mixed version, because I have the feeling I can hear both sounds. Am I right?
(Side question : what's the meaning of "phonetic value"?)