Harman system reinforces sound at world's oldest mosque

AV Magazine: The mosque that is widely regarded by historians as the first one ever built has implemented a Harman Professional audio system designed to deliver consistent, highly intelligible sound across its expanded prayer spaces. As one of only four mosques mentioned in the Quran, Quba Mosque in the Saudi Arabian city of Medina stands among Islam’s most historic places of worship – making clarity, consistency and restraint in sound reinforcement especially critical.