I had been using Synergistic blue cable which made large improvement over stock cable.
But Farad power supply made much more improvement than Synergistic blue cable
Thomas
Chord Dave and lInear power supply
I had been using Chord Dave and Mscaler for 3 years.
I installed linear power supply by Farad which cost me around 3k Euros including three separate power supplies.
Wow it is worth every penny.
I get more clear separation of each instrument with more tuneful bass.
Also slight sibilance is gone.
It is Dave +. after modification.
If you own Dave, you had better try it.
The installation is rather handy.
You need to follow instruction.
Thomas