The Yamaha GT-2000X is a premium stereo dial sound processor designed for home audio systems. With its advanced DSP (Digital Signal Processing) technology, this sound processor offers high-fidelity audio playback with immersive sound effects. It also features a user-friendly interface, allowing for easy operation and customization of audio settings. Some of its key features include:1. CINEMA DSP – allows you to experience 3D sound fields in your home via speaker configurations such as a 5.1-channel surround setup, providing cinematic-like audio experiences.2. USB Audio File Player – lets you playback a wide range of digital audio files (up to 192 kHz/24 bit) directly from a USB device, eliminating the need for an external DAC.3. premium audio converters and components – remove jagged edges while delivering natural sound and detail – reproduce audio with supreme clarity.4.IALINK HD – provides an optical digital input, expanded functionality for HDMI devices and console gaming.5. Bluetooth™ technology – allows you to stream audio wirelessly from your compatible Bluetooth devices.Overall, the Yamaha GT-2000X is a high-end sound processor that delivers exceptional audio performance, making it an ideal choice for demanding audiophiles looking to upgrade their home audio system.