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What is it?

Power
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DC Blocker
The DC Blocker aims to reduce noisy physical transformer hum caused by DC on the mains. It’s designed for equipment that uses a mains power transformer in its power supply.
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Which transformer types work best with it?

Power
Power
DC Blocker
As toroidal and R-core transformers are more efficient than conventional EI transformers they are quite sensitive to any DC entering them from the mains. If your equipment contains one of…
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