When plugged into the source device’s USB socket, the iDefender+ detects whether there is a ground loop problem. iFi’s iDefender+ provides the simple, effective solution you need. This creates an unwanted chain of noise, buzz and distortion. These multiple earth or ground points cause a ground loop problem. Using multiple plugs within your audio chain means separate earth/ground points. Is your audio still plagued by hum and buzz? IFi’s iDefender+ is for those battling with noisy audio due to unwanted ground loops in their audio chain.

Is your audio still taking a beating from buzz and hum?