Infinite Acoustics is a California-based audio company offering DIY speaker kits that blend 70s and 80s music nostalgia with ecofriendly 3D printed technology. They use a sustainable, patent-pending material called Addnite Black Velvet, partly made from recycled tires, in their line of speakers. The company aims to deliver high-fidelity sound while promoting sustainability and audio craftsmanship. The company focuses on the makers – those who like to assemble their own speakers, and if they own a printer, they can also 3D print their own cabinets with the Makers Kits.