The corner stone of the worldwide success of Burmester Audiosysteme was set in 1977 with the launch of the legendary 777 preamplifier. To celebrate its 30th anniversary in 2007 the company introduced another extraordinary preamplifier, the 077. Its self-adjusting phono stage can automatically compensate for any channel imbalances of pickup systems. The result is a more precise and extended soundstage. Additional attractions of this anniversary model are its X-Amp2 amplification stages and its control via the innovative BurLink technology.