I’m using an Environmental Potentials EP-2050. Many positive reviews and industry proven results, plus improves the sound of your whole system and protects the whole house. I also use a Emotiva CMX-2 DC Blocker for the problem DC on my line for my preamp. These two components are a great combo.
Everything else I've tried has killed dynamics in my system...
Everything else I've tried has killed dynamics in my system...