Hello everyone!
Let me start quite a controversial thread. Some might think I am crazy or whatever. But I really hope some folks can provide an answer to this question I raised in the title of this topic.
So what is this all about? It is not easy to explain, but I will try. Lately I decided to clean all the connections of my system with isopropyl alcohol (99,6%). I had to take off all the three audio components (digital streamer/preamp, power regenerator and power conditioner) off the Hi-Fi rack. It is much easier to clean all the power outlets, IEC inlets, XLR sockets and RCA inlets this way. Then I put all the three devices back on the rack, connected all the cables and let them work for a few hours (to warm them up).
After this I listened to a few of my favorite songs and was simply amazed by the sound quality my system provided. It was significantly better than before the cleaning. Highs became much crisper, soundstage - a lot more spacious and with better instrument separation, bass - deeper and cleaner, background noise was (subjectively) totally eliminated. The music sounded both more relaxed and more detailed, which is wonderful. It was like listening to a much better audio setup, although nothing really changed - these were the same audio devices, same speakers and same accessories.
At first I thought that this difference was provided by cleaned connections. A few days later the sound quality started to degrade, day by day, until it returned to the same state as it was before cleaning.
Then I decided to clean all the connectors and inlets again, just to make sure that all the difference was caused by the better (cleaner) connections. This time I decided not to take the audio components off the rack. I knew the location of all the sockets and inlets. So it was not hard to clean them without direct line of sight.
After this procedure I let the system work for a few hours to warm it up. Then I listened to the same tracks and... while the sound quality improved it did not achieved the same heights as after the first cleaning.
I decided to clean all the connections again just to make sure that this time the cleaning was thorough (the devices were not moved this time as well). And the result was not satisfying. My setup sounded exactly the same way as after the second cleaning.
I started to analyze, what could cause the difference and came to conclusion that the only discrepant action between the first and second/third cleaning was taking the components off the rack.
So I did the forth cleaning exactly the same way the first one was done. And voila! Here is the same amazing sound quality I heard after the first cleaning. This means that taking audio devices off the rack does improve the sound quality of my audio system. I do not really know how is it possible. But it is what it is.
My setup consists of Linn Klimax DSM digital streamer/preamp, PS Audio Power Plant P3 regenerator and Isotek Evo3 Aquarius conditioner. Nothing really special about these devices.
Do you have any idea why this happens? Have you ever experienced anything similar? I am truly at an impasse this time. I do not have even the faintest idea why this may happen. EMI influence? Some sort of magnetic field (increasing over time and creating magnetically induced distortion)? Or maybe static charge buildup?
To be honest I experienced this phenomenon before, but I never connected the idea of improving sound quality and reinstalling audio components on a Hi-Fi rack. I thought it was just my imagination. But this time I am sure it is real - the difference in sound quality is really substantial. No mater how hard I tried, I could not achieve the same result without performing this action.
I will try to understand is this phenomenon caused by all the three components or maybe just one of them (for example, just the streamer). So to be continued...
Let me start quite a controversial thread. Some might think I am crazy or whatever. But I really hope some folks can provide an answer to this question I raised in the title of this topic.
So what is this all about? It is not easy to explain, but I will try. Lately I decided to clean all the connections of my system with isopropyl alcohol (99,6%). I had to take off all the three audio components (digital streamer/preamp, power regenerator and power conditioner) off the Hi-Fi rack. It is much easier to clean all the power outlets, IEC inlets, XLR sockets and RCA inlets this way. Then I put all the three devices back on the rack, connected all the cables and let them work for a few hours (to warm them up).
After this I listened to a few of my favorite songs and was simply amazed by the sound quality my system provided. It was significantly better than before the cleaning. Highs became much crisper, soundstage - a lot more spacious and with better instrument separation, bass - deeper and cleaner, background noise was (subjectively) totally eliminated. The music sounded both more relaxed and more detailed, which is wonderful. It was like listening to a much better audio setup, although nothing really changed - these were the same audio devices, same speakers and same accessories.
At first I thought that this difference was provided by cleaned connections. A few days later the sound quality started to degrade, day by day, until it returned to the same state as it was before cleaning.
Then I decided to clean all the connectors and inlets again, just to make sure that all the difference was caused by the better (cleaner) connections. This time I decided not to take the audio components off the rack. I knew the location of all the sockets and inlets. So it was not hard to clean them without direct line of sight.
After this procedure I let the system work for a few hours to warm it up. Then I listened to the same tracks and... while the sound quality improved it did not achieved the same heights as after the first cleaning.
I decided to clean all the connections again just to make sure that this time the cleaning was thorough (the devices were not moved this time as well). And the result was not satisfying. My setup sounded exactly the same way as after the second cleaning.
I started to analyze, what could cause the difference and came to conclusion that the only discrepant action between the first and second/third cleaning was taking the components off the rack.
So I did the forth cleaning exactly the same way the first one was done. And voila! Here is the same amazing sound quality I heard after the first cleaning. This means that taking audio devices off the rack does improve the sound quality of my audio system. I do not really know how is it possible. But it is what it is.
My setup consists of Linn Klimax DSM digital streamer/preamp, PS Audio Power Plant P3 regenerator and Isotek Evo3 Aquarius conditioner. Nothing really special about these devices.
Do you have any idea why this happens? Have you ever experienced anything similar? I am truly at an impasse this time. I do not have even the faintest idea why this may happen. EMI influence? Some sort of magnetic field (increasing over time and creating magnetically induced distortion)? Or maybe static charge buildup?
To be honest I experienced this phenomenon before, but I never connected the idea of improving sound quality and reinstalling audio components on a Hi-Fi rack. I thought it was just my imagination. But this time I am sure it is real - the difference in sound quality is really substantial. No mater how hard I tried, I could not achieve the same result without performing this action.
I will try to understand is this phenomenon caused by all the three components or maybe just one of them (for example, just the streamer). So to be continued...
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