If you want the utmost clarity from your CDs

Well there appears to be no shortage of customers posting positive experiences of the mat, 4.8 stars out of 5 , as proponents of a certain brand of aftermarket fuse use as a mantra “ it comes with a returns policy “ so no worries

I purchased one last year knowing it could fall in the snake-oil category.

When I do A/B comparisons I have a young non-audiophile friend listen as well.

I silently arrive at my opinion first before asking what he thinks. We both agreed that this device added a bit of clarity to my classic Sony CD player used as a transport.

I bought this disc several years ago. It does work but not on all CDs it seems. I did a blind test with my son-in-law with a certain Red Hot Chili Peppers cd and he, and I, could hear a difference in tightness of bass and clarity of sound-stage.

Not all music styles seem to benefit from the disc, at least not audibly. I think how revealing the equipment is also determines how well this disc works. I think it offers good value for a small incremental improvement.