Looking for a high-quality audio interface for your Eurorack setup This used Expert Sleepers ES-9 is in excellent condition and offers unmatched flexibility for integrating modular and computer-based systems. With 16 DC-coupled inputs, 8 DC-coupled outputs, stereo S/PDIF in/out, and a high-fidelity headphone output, the ES-9 provides pristine 24-bit 96kHz audio conversion. Whether you're routing CV signals, handling multichannel recording, or sending audio between your modular and DAW, this versatile module delivers low-latency performance and deep customization via its web-based configuration tool. USB-C connectivity ensures fast and reliable operation, making it perfect for both live performance and studio use. This unit has been well cared for and works flawlessly. Power cable included.