The 170 BASE center speaker's reproduction of voices is clear and accentuated; instruments come out acoustically neutral and finely contoured. And done in a way be-fitting this unit's central significance: supremely well and precise to the last detail. As a master of integration, it plays its role perfectly as a supplement to AURUM loudspeakers. Suitable for both analog and digital surround sound. Listen to it - you´ll be amazed.