Graphene contact enhancer which one is best for the price and improvements


Is anyboody have compare these two "graphene contact enhancer". Perfect Path technology vs Mad Science Audio ? There is huge price difference between the two products.
audiosens

Showing 1 response by audiosens

I just make a move with Mad Scientist Graphene, and the result is woW !  Better layered music, music definition, you must try ... for the price !  Absolutlely recommandeble.