The world would be a better place if any comment from writers who haven‘t actually listened to the item being discussed get automatically barred by the moderator. There are numerous products designed to remove hash from the mains by passive means. In addition to AddPowr, reputable companies such as Furutech, Nordost, Acoustic Revive, Akiko Audio, Oyaide and I am sure numerous others are working on this basis and to call them all snake oil sellers is simply preposterous.
Game Changing Tweak
I bought a pair of electrical devices called Electraclear from a company called AddPowr. They're simply plugged into an electrical outlet that's shared by your system. I paid under $300 for them and they've boosted my system's fidelity dramatically. In the 1800's, a physicist and mathematician, Joseph Fourier, delved into the science of harmonics, and now the founder of AddPowr used these equations to increase the signal to noise ratio. (more signal=less noise) His devices act as harmonic resonators. He worked for a high-end audio cable company before focusing on this new range of products.
I thought that when I first received the Electraclears, the difference would be subtle. To my surprise and delight, it was a stunning change. I was hearing music from the inside out. Cleaner, more dynamic, and a far greater and noticeable improvement than my power conditioner produces.
I love finding inexpensive audio devices that work. The company makes other products, but I'd recommend a pair of Electraclears to start.
I thought that when I first received the Electraclears, the difference would be subtle. To my surprise and delight, it was a stunning change. I was hearing music from the inside out. Cleaner, more dynamic, and a far greater and noticeable improvement than my power conditioner produces.
I love finding inexpensive audio devices that work. The company makes other products, but I'd recommend a pair of Electraclears to start.