The Groove Anniversary Edition sets new standards with 32-bit resolution, improved dynamic range and frequency response, as well as Hi-Rez Lossless Audio for your favorite platforms. With enhanced signal-to-noise ratio and reduced distortion, you will experience unprecedented clarity and fidelity. The Groove Anniversary Edition features a tighter frequency response tolerance, allowing you to hear more accurately and create better mixes. With the new 32-bit D/A converter in the Groove Anniversary Editions, you can experience the full depth of your mix. The Groove Anniversary Edition is fully compatible, enabling customers to enjoy high-resolution, lossless sound. Apogee Groove is the best portable USB DAC and headphone amplifier for listening to music on your Mac and PC. Groove delivers the same quality as the world’s best recording studios, thanks to the same audio technology, now available on your laptop. Connect Groove via USB to your computer and to your headphones or active studio monitors.