I have been using the Super Black Hole to good effect for years. If the silicone side gets dust on it, it will not adhere as well to the label of the CD. I've found a "donut" of duct tape does a great job of cleaning the silicone providing for maximum adhesion.
I agree with others here who mention the stability of instruments in the soundscape, the palpability of vocals and greater airiness around the instruments. The soundstage opens up as well. A steal for the improvement it yields.
I have yet to buy a product from Herbie's that doesn't perform as explained on their site.
I agree with others here who mention the stability of instruments in the soundscape, the palpability of vocals and greater airiness around the instruments. The soundstage opens up as well. A steal for the improvement it yields.
I have yet to buy a product from Herbie's that doesn't perform as explained on their site.