Fully tested, very good condition. Some stickers on the case, and scratches on the bottom of the unit. The Lynx Aurora 16 is. A high-end, 16-channel analog-to-digital (AD) and digital-to-analog (DA) converter designed for professional audio applications. Here are some key features and specifications. Conversion Quality : The Aurora 16 offers world-class AD/DA conversion with sample rates up to 192 kHz, providing wide, open, uncompressed, and unequalized audio. I/O Platform : The converter features a modular design with LSlot expansion slots, allowing for future-proof connectivity options, including Thunderbolt, Dante, Pro Tools HD, USB, and more. Analog I/O : The Aurora 16 has 16 channels of analog I/O, with each channel featuring a dedicated analog input and output. No Signal Processing : Unlike other converters, the Aurora 16 adds no EQ, compression, or other audio coloration to the signal, ensuring that the sound you put in is the sound that comes out. Pro Tools HD Compatibility : The converter is designed to work seamlessly with Pro Tools HD systems, with immediate recognition via standard DigiLink cables. Compact Design : The Aurora 16 fits in a single 1U rack space, making it ideal for studios, mastering facilities, remote recording, broadcast, and post-production applications. Exceptional audio quality with transparent and low distortion. Future-proof connectivity options through LSlot expansion slots. High channel count in a compact package. Seamless integration with Pro Tools HD systems. No signal processing or coloration, preserving the original sound. Professional audio engineers and producers. Studio owners and operators. Broadcast and post-production professionals. Live sound engineers and technicians.