Premium Retro-Style Open-Back High-Fidelity Headphones. When mixing a recording, you want headphones that deliver high-definition, super-transparent audio across an ultra-wide dynamic range. And when you’re not in the studio, those headphones can be a great companion when watching movies or enjoying your favorite music in awesome HiFi. The ALPHA open-back high-fidelity headphones feature high-grade, customized Neodymium drivers that provide incredible high-resolution performance. Compose your own tunes in peace or just relax and listen to your favorite artist no matter where you are. Unlike closed-back headphones, the open-back ALPHA headphones provide a natural sound output with enhanced fidelity.