Sennheiser Introduces HDV 820 Headphone Amplifier
At the Tokyo Headphone Festival, held from April 29-30, Sennheiser showcased the latest product in its audiophile range: the fully balanced headphone amplifier HDV 820. Sennheiser said ”Building on the accomplishments of their first-ever digital headphone amplifier, HDVD 800, the new HDV 820’s enhanced, higher resolution and ultra-low distortion components open up a whole new […]

