Hi all. Here is a link to a very powerful upgrade that involves the use of fo.Q TA-102 advanced damping material that we distribute. https://www.lotusgroupusa.com/blog/mishap-equals-opportunity \ It involves applying it to as many electrolytic capacitors in the system as you are willing to treat. I have treated the preamp, phono stage amplifier and power supply to the Feastrex field coil drivers in our reference speakers (The Lotus Group Granada - https://www.lotusgroupusa.com/granada-loudspeaker.html). The results are fairly spectacular. Everyone who has tried it has testified how effective this is. If you find yourself trying it please report your results here. P.S. No one has yet reported overusing TA-102 and TA-32. Thanks, Joe