TAG | 2,002 followers on LinkedIn. Australian Distributor Of Allen & Heath, Audio-Technica, Martin Audio, QSC & Q-SYS. | Technical Audio Group is a leading professional and consumer audio importer and national wholesaler with offices in Sydney, Melbourne and Perth. We supply the top national retail chains, and commercial installations, with high-quality audio equipment. We have a long and successful history in the audio industry and provide a unique work environment with numerous benefits for our staff.