Grover Huffman Zx Speaker Cables and XLR's

This is for a pair of the current model Grover Huffman 15ft speaker cables with bananas on one end spades on the other. The XLR cables have been sold and price adjusted accordingly.

You can see the cables being used on my Pass amp in the photo.
A New Revolutionary Design, pure copper silver and aluminum ribbons suspended in air tubes. Eliminating all skin effect. Utilizing his custom passive Carbon Nickel shield that Electro-magnetically focuses the signal minimizing distortion, and interference. Resulting in amazing realism, you are there Three Dimensional performance. High performance Silver-plated alpha copper spades and very Low Mass gold-plated beryllium copper bananas with the spades on one end and bananas on the other.
In the photo notice how conductor transmitting surface area is greatly enhanced far beyond any other cable design. Also the unique air dielectric of the conductor ribbons eliminating all skin