My Eletro friend installed two dedicated runs on two new breaker slots with a separate ground from the rest of the house. The improvements were detailed and amazing. He installed some of those Hubbell orange hospital receptacles and I even tried one of those costly WATTaGATE receptacles. I then tested a cheap Monster power 3000 to filter the front ends. I tried the amp into it but you can imagine the results. But the improvements on the front end was lifted again to another level. I then stated in with power cords; Synergistic AC Master Coupler, Harmonic Tech AC-11N, Sonic Horizon Skyline. And all exhibited marked improvements. ( If you question it, just remove it and listen to the same recording again ) Well, now I purchased a PS Audio PP300 and this was a huge jump in depth, clarity, focus, detail, background blackness. ( Not in that order, but you know )
Now, I cannot comment on how the sound was before the dedicated lines, but I would have done them no matter what. ( I was tired of watching the light bulbs in the house going to the beat of the music not to mention that I like that soft lighting that you only get with dimmers ) But I only needed the smallest Power Plant because I never intended to plug my amp into it. I have a reasonable amplifier ( Krell KAV-25a ) and it always sounds better plugged into the wall. And I have tried many a different filter, fuse, power conditioner, APC, line couplers. Maybe if I had one of those cute little SET amps I would consider a larger PP to be able to plug my amp into it. But I dont see that happening. Not unless Dynaudio really makes a new direction. But I did add a nice filtered AC cord from the wall to the amp. The Synergistic sounded fair but I tried a Sonic Horizon Silver Moon which worked very well. I am sure that I could also have used a Whale or a Cobra or a Designer reference and probably have gotten good results. It just depends on what you hear when it is connected. I tried all three of the above mentioned AC cables but this one was the obvious winner. But at $500.00 it kind of hurt. But now I have no regrets. Except that I live in California and now having good clean power may not even be the issue.
Now, I cannot comment on how the sound was before the dedicated lines, but I would have done them no matter what. ( I was tired of watching the light bulbs in the house going to the beat of the music not to mention that I like that soft lighting that you only get with dimmers ) But I only needed the smallest Power Plant because I never intended to plug my amp into it. I have a reasonable amplifier ( Krell KAV-25a ) and it always sounds better plugged into the wall. And I have tried many a different filter, fuse, power conditioner, APC, line couplers. Maybe if I had one of those cute little SET amps I would consider a larger PP to be able to plug my amp into it. But I dont see that happening. Not unless Dynaudio really makes a new direction. But I did add a nice filtered AC cord from the wall to the amp. The Synergistic sounded fair but I tried a Sonic Horizon Silver Moon which worked very well. I am sure that I could also have used a Whale or a Cobra or a Designer reference and probably have gotten good results. It just depends on what you hear when it is connected. I tried all three of the above mentioned AC cables but this one was the obvious winner. But at $500.00 it kind of hurt. But now I have no regrets. Except that I live in California and now having good clean power may not even be the issue.