Wilson Audio Alexia VAlexia V's enclosures are crafted from more exotic and proprietary materials. Included in these handcrafted enclosures are: the latest versions of X Material & S Material, V Material strategically nested throughout it's form, carbon fiber, aerospace grade aluminium, austenitic stainless steel, and gold connections throughout the entire signal path. Each element has been carefully chosen and optimised for its distinctive role in extraordinary sound