(227) باب النِّدَاءِ يَوْمَ الْجُمُعَةِ
Sa'ib said:
There was no other mu'adhdhin (pronouncer) of the Messenger of Allah (ﷺ) except Bilal.The narrator then reported the tradition to the same effect. (RU)
Reference (RU): Sunan Abi Dawud 1089 (RU)
In-book reference (RU): Book 2, Hadith 700 (RU)
English translation (RU): Book 2, Hadith 1084 (RU)