How Do You Spell TRAUBE'S BRUIT'S DOUBLE TONE?

Correct spelling for the English word "Traube's bruit's double tone" is [tɹˈɔːbz bɹˈuːts dˈʌbə͡l tˈə͡ʊn], [tɹˈɔːbz bɹˈuːts dˈʌbə‍l tˈə‍ʊn], [t_ɹ_ˈɔː_b_z b_ɹ_ˈuː_t_s d_ˈʌ_b_əl t_ˈəʊ_n] (IPA phonetic alphabet).