haʊˈɛvɚ ðə fˈoːɹ θˈaʊzənd sˈɪkshˈʌndɹɪd ˈeɪɾi θɹˈiː hˈæzbiːn fˈeɪzd ˈaʊt baɪ sˌʌm ɹˈiːteɪlɚz tʊ ɪts mˈoːɹ mˈɑːdɚn səksˈɛsɚz, ðɪ ˌaɪbˌiːˈɛm fˈoːɹ θˈaʊzənd sˈɪkshˈʌndɹɪd nˈaɪnti θɹˈiː ænd ðɪ ˌaɪbˌiːˈɛm fˈoːɹ θˈaʊzənd sˈɪkshˈʌndɹɪd nˈaɪnti fˈoːɹ.
However the 4683 has been phased out by some retailers to its more modern successors, the IBM 4693 and the IBM 4694.