I offer this promotional material I just received for for your........um, amusement?
Aliko Audio Corelli Power Conditioner $2150.
It can't be possible, can it?
What exactly is a Corelli? The Corelli plugs into the AC the audio system is using, but no equipment plugs into it - it is free standing and totally in parallel to the rest of the AC system. There are no lights, no indicators, no on/off switch. We got our feet wet with the Corelli connected with the recommended Akiko Audio HQ Gold Power Cord ($199) in two systems, in each case first plugging it into an available outlet on another line conditioner, and then into an unused outlet in the wall as a 2nd test.
Akiko advises that the Corelli should be plugged into the system's power for 24 hours for the best results, but it is hard to wait! Like most hobbyists we were anxious to hear what this could do immediately. We let the Corelli run for about a 1/2 hour while warming up the system, and then started to play music. The effect of the Corelli was immediately apparent - cleaner, more extended highs, vastly improved human voice reproduction, less grain, better PRAT and more depth to the soundstage. Nothing subtle about the effect.
Since there is no on/off switch, we unplugged the Corelli and played the same tracks again. Removal of the Corelli made the impact even more obvious. The results - everything was flat - like someone let the air out of a tire. Did the same thing again and got the same results each time.
Inside the Corelli you can see 3 large, carbon fiber-covered cylinders, somewhat similar visually to the noise chambers inside of Shunyata's Triton, one each for hot, neutral, and ground. The Corelli weighs in at 15 pounds, which is a substantial amount considering that there are no transformers inside. What is inside these cylinders is proprietary. What isn't a secret is that the Corelli works, and works VERY well, and does the same thing in different systems/rooms and with different AC quality from extremely clean to "down 'n dirty," however we expect that the more noise there is on the line, the more pronounced will be the effect.