Microphone has continued a standout season for Godolphin in winning the Group One ATC Sires' Produce Stakes at Randwick.
Giving Godolphin its third Australian Group One juvenile race success in 2018-19, Microphone defeated Loving Gaby and Castelvecchio.
Microphone finished runner-up to stablemate Kiamichi in the Golden Slipper with the latter weakening out of the Sires' placings after leading to the 100m.
Want more racing news? Cups Betting delivers you the latest horse racing news from all the major thoroughbred cups and feature races.