I have two 20 amp direct lines and upgraded outlets. My BPT 3.5 Signature is by far the best improvement and a must for me and my system with direct lines.
I use the BPT on my preamp and digital front end only, but the improvement is astounding. I live in a smaller Midwest town in a new house.....
I use the BPT on my preamp and digital front end only, but the improvement is astounding. I live in a smaller Midwest town in a new house.....