Expert Sleepers ES-9
USB Audio Interface with Integrated Mixer
14 HP Eurorack module
The ES-9 is a USB audio interface that bridges computer-based music production with Eurorack modular systems. It provides 16-in/18-out audio channels via USB, S/PDIF I/O, and built-in mixer functionality for seamless integration between digital and analog domains.
Features
- 16-in/18-out USB audio interface
- S/PDIF input/output
- Internal mixer with EQ
- MIDI I/O
- CV and gate outputs
- Headphone output with volume control
- Separate hosted/standalone configurations
- Web-based configuration tool
Controls & Jacks (26)
- Output 11 — DC-coupled output 11, sends CV or audio from your DAW to Eurorack.
- Line Out — Stereo line-level output for connecting to an external mixer or speakers.
- Headphone Volume — Adjusts the volume of the headphone output.
- Headphone L — Left channel headphone output jack.
- Output 9 — DC-coupled output 9, sends CV or audio from your DAW to Eurorack.
- Output 10 — DC-coupled output 10, sends CV or audio from your DAW to Eurorack.
- Input 4 — DC-coupled input 4, accepts CV or audio and sends it to your DAW via USB.
- Headphone R — Right channel headphone output jack.
- Output 13 — DC-coupled output 13, sends CV or audio from your DAW to Eurorack.
- Output 5 — DC-coupled output 5, sends CV or audio from your DAW to Eurorack.
- Input 8 — DC-coupled input 8, accepts CV or audio and sends it to your DAW via USB.
- Output 3 — DC-coupled output 3, sends CV or audio from your DAW to Eurorack.
- Output 12 — DC-coupled output 12, sends CV or audio from your DAW to Eurorack.
- Input 5 — DC-coupled input 5, accepts CV or audio and sends it to your DAW via USB.
- Output 6 — DC-coupled output 6, sends CV or audio from your DAW to Eurorack.
- Input 3 — DC-coupled input 3, accepts CV or audio and sends it to your DAW via USB.
- Output 8 — DC-coupled output 8, sends CV or audio from your DAW to Eurorack.
- Input 1 — DC-coupled input 1, accepts CV or audio and sends it to your DAW via USB.
- Output 14 — DC-coupled output 14, sends CV or audio from your DAW to Eurorack.
- Output 2 — DC-coupled output 2, sends CV or audio from your DAW to Eurorack.
- Output 7 — DC-coupled output 7, sends CV or audio from your DAW to Eurorack.
- Input 7 — DC-coupled audio output channel 7
- Input 6 — DC-coupled input 6, accepts CV or audio and sends it to your DAW via USB.
- Input 2 — DC-coupled input 2, accepts CV or audio and sends it to your DAW via USB.
- Output 4 — DC-coupled output 4, sends CV or audio from your DAW to Eurorack.
- Output 1 — DC-coupled output 1, sends CV or audio from your DAW to Eurorack.
How-To Guides
- Basic DAW Integration
- S/PDIF Chain Expansion
- CV/Gate Computer Sequencing
- Standalone Performance Mixer
- MIDI to CV Translation
- Dual Mixer Configuration
- Ambient Texture Processing
- Multi-Voice Recording Setup
Explore the interactive ES-9 panel on BleepDex — tap any control to learn what it does.
