iFi Audio DC Blocker

The DC Blocker is designed to reduce annoying mechanical hum and buzz from transformers in audio components caused by unwanted DC voltage from the AC mains outlets.

iFi's DC Blocker is one of the latest products in the SilentPower range and fits in with iFi Audio's commitment to the cleanest and quietest power. Designed for a wide range of applications, the DC Blocker can be used with any electrical component equipped with an IEC connector.