Used Expert Sleepers ES-9 Sound Module

The Expert Sleepers ES-9 is a high-quality 16-in/16-out USB audio interface designed specifically for Eurorack modular systems, offering seamless DAW integration and pristine audio conversion. This used unit is in excellent condition and fully functional, with minimal signs of wear. It features DC-coupled inputs and outputs for CV compatibility, a USB-C connection for modern setups, and ADAT optical I/O for system expansion. The ES-9 operates at up to 48kHz/24-bit resolution and includes a built-in headphone output with dedicated level control, making it a versatile hub for modular performances, recording, and sound design. Compatible with macOS, Windows, and iOS, it’s a powerful interface that bridges the gap between modular gear and your studio. Whether you're multi-tracking your rig or processing audio with CV, the ES-9 delivers unmatched flexibility and sound quality in a compact, rack-friendly form. Don’t miss this chance to add a professional modular interface to your setup.