Customer Ratings & Reviews

I was able to take this cord in a side by side comparison from a stock cord to this cord on the same reciver. The cable alone without any filters yet on the marantz reciver made a huge difference in the details heard in multiple diffrent genres of music. This was done so we could flip between the 2 cords in the middle of the song with only a fraction of a second laps to make sure we knew it was the cord making the difference.

Awesome cable powering marantz receiver. Sounds great.

Really nice power cord that does the job perfectly.

The NRG 4 by Audioquest is a great PC for someone that is building a very nice mid-end system. I am using three of these Power Cables in my system right now. One on my Marantz CD6004, one on the Marantz PM8004 and one going into my Furman Elite 15PFI. Power cables are not going to change frequencies or anything like that, this is NOT snake oil marketing here. What this cable will do is allow for a deeper black background to your audio listening and also improving imaging on the soundstage aspect. I had started with a NRG-2 and NRG-4 after letting a friend switch cables around while I was not able to see I picked the NRG-4 5 for 5 times in blind listening. Yes they cost a bit, but so does drinking starbucks and booze! When You see and hold these AQ cables you realize your purchasing something that will be in your system for many decades!