Compact Shunt Filter System Stops Differential Mains Noise That Introduces Distortion to Your Audio Gear

Forget about putting a sock in it. Instead, stick the IsoTek EVO3 IsoPlug in sockets around your home to stop differential mains noise caused by computers, refrigerators, microwaves, chargers, and practically any other appliance with a power supply. A compact shunt filter system, EVO3 IsoPlug removes both common mode and differential mode mains noise, shunts distortion away from your audio gear, and provides 27,000A of instantaneous protection. Simply put LED-equipped EVO3 IsoPlug in any socket next to the offending appliances. You'll notice the difference. 

"No hi-fi system should be without some kind of mains improver and this one's a gem."
– Hi-Fi Choice