Audiolab DC BLOCK Audio Grade Mains Filter & Direct Current Blocker (Black)
The typical mains supply is subject to various kinds of interference and non-linear loads, which distorts the AC waveform. Asymmetrical loads will cause the waveform to be offset and result in what is known as ‘DC on the mains’. The amount of DC is only small, typically less than 500mV, but it only takes a … Audiolab DC BLOCK Audio Grade Mains Filter & Direct Current Blocker (Black)