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HRT dSp - Headphone Digital Sound Processor The High Resolution Technologies (HRT) dSp is a premium digital sound processor that significantly enhances headphone audio quality for smartphones, tablets, laptops, and other portable devices. Designed for seamless compatibility with multiple operating systems, it delivers superior resolution, spatiality, and dynamics for music, video, and gaming. Key Features Compatible with Android Lollipop, Chrome OS, Windows, Apple OSX, and more Proprietary digital sound processing and high-performance headphone amplifier Extremely portable form factor with plug-and-play USB Audio Class (UAC) interface Supports all common audio formats including MP3, AAC, FLAC, PCM, Apple and Windows lossless Firmware-upgradeable for future enhancements Low power consumption for extended playback time Works with a wide range of headphones and in-ear monitors Can be used as an outboard digital sound processor with desktop and notebook computers Compatibility The HRT dSp supports all audio formats compatible with portable devices via its USB Audio Class interface. It works flawlessly with smartphones, tablets, laptops, and desktops running Android Lollipop, Chrome OS, Windows, Apple OSX, and other operating systems. Performance Drawing on decades of high-performance audio research and development, the dSp combines advanced microelectronics with proprietary digital sound processing software. This ensures the best possible listening experience with improved audio resolution, spatiality, dynamics, and realism for headphones and in-ear monitors.