I own a pair of Red Dragon M-500 Class D amps. The sound of the amps was greatly improved all across the board when I started using the Lessloss DFPC power cords. It was a night and day change for the better (for me and my tastes)
I also have a Audio Research 150.2 Class T (Tripath) Amp in another system and I replaced the stock cord with the Lessloss DFPC Signature Power Cord and again the sound and performance of the amp improved tremendously. The improvements that these cords made are not subtle. Now when I used either of these cords on my Tube amps (Quicksilver V4's) the results were a different story. I much preferred the stock cords. That holds true for my tube preamp from ARC (SP16).It seems to me that it's all about synergy with a certain product so if you can, try before you buy. In my experience the Lessloss cords worked miracles on the SS Class D and Class T amps but not so much on most everything else I tried them on, including a DAC (Benchmark DAC 1).Some products when mated with other products really click for the better, and only your ears can decide what sounds best to you. These aftermarket power cords definitely do something but it might not be something that you like. Good luck in your search for the right PC for your amps.
I also have a Audio Research 150.2 Class T (Tripath) Amp in another system and I replaced the stock cord with the Lessloss DFPC Signature Power Cord and again the sound and performance of the amp improved tremendously. The improvements that these cords made are not subtle. Now when I used either of these cords on my Tube amps (Quicksilver V4's) the results were a different story. I much preferred the stock cords. That holds true for my tube preamp from ARC (SP16).It seems to me that it's all about synergy with a certain product so if you can, try before you buy. In my experience the Lessloss cords worked miracles on the SS Class D and Class T amps but not so much on most everything else I tried them on, including a DAC (Benchmark DAC 1).Some products when mated with other products really click for the better, and only your ears can decide what sounds best to you. These aftermarket power cords definitely do something but it might not be something that you like. Good luck in your search for the right PC for your amps.