Eliminate Annoying Transformer Hum with the DC Blocker Discover the solution to a peaceful and hum-free audio experience with the DC Blocker . At the heart of most audio components lies a circular, toroidal transformer, but these transformers come with a significant drawback – the dreaded ‘mechanical hum’ caused by incoming mains DC. Now, with the DC Blocker , you can enjoy your music without any disturbances.
