Expert Sleepers ES-40 SPDIF
Prices include 21% VAT based on your delivery country (Netherlands).
Price without VAT: €104,96
EU businesses outside the Netherlands can purchase with 0% VAT using a valid EU VAT number.
VAT is automatically removed after VAT validation during checkout.
Overview & Tech Specs
Overview & Tech Specs
Expert Sleepers ES-40: Compact S/PDIF to CV Interface
The Expert Sleepers ES-40 is a specialized interface module that utilizes the S/PDIF output of your audio interface to transmit up to five channels of data to your Eurorack system. The ES-40 itself does not feature analog outputs; instead, it serves as a high-quality digital hub for Expert Sleepers expansion modules such as the ESX-8GT or ESX-CV. By taking advantage of the often-unused digital ports on your sound card, the ES-40 provides sample-accurate connectivity with software like Silent Way without sacrificing your interface's primary analog outputs.
Key Features:
-
S/PDIF Input: Connects via standard digital coaxial cables for reliable data transmission.
-
Five Expansion Ports: Connect up to five dedicated expansion modules to generate dozens of CV or gate outputs.
-
Sample-Accurate Timing: Ensures flawless synchronization for rhythmic triggers and precise pitch tracking.
-
Automatic Sync: Self-clocking architecture supports sample rates up to 192kHz based on your DAW settings.
-
Ultra-Slim Design: Provides massive system expansion while only occupying 4HP of rack space.
Technical Specifications:
-
Width: 4HP
-
Depth: 37mm
-
Power Draw: +12V: 20mA, -12V: 5mA
-
Input: 1x Coaxial S/PDIF (RCA)
-
Expansion: 5x 10-pin headers for connecting expansion modules
Delivery & Returns
Delivery & Returns
Delivery timing depends on the product’s availability status:
- In Store
Available at our Rotterdam store and shipped the same day when ordered before 15:00. - In Warehouse
Available from our warehouse. The estimated dispatch or delivery timeframe is shown next to the product availability. - For Backorder
The product can be ordered, but availability and delivery timing may vary. Please contact our team for product-specific information. - Pre-Order
The product is not yet available for immediate dispatch. Please contact our team for the latest expected availability date.
All available shipping methods, costs and estimated delivery times are shown at checkout.
Returns
Eligible unused products can be returned within 14 days of delivery. Products must be returned in their original condition, including all accessories and original packaging.
Some exclusions may apply, including opened software or custom orders. Please contact us before returning an item so we can provide the correct instructions.
If your order arrives damaged or incorrect, contact us as soon as possible with photos of the product and packaging. We’ll help arrange the appropriate replacement, repair or refund.
Warranty & Support
Warranty & Support
All new products include a 2-year warranty.
If you experience a fault, contact our team with your order number and a description of the issue. We’ll help troubleshoot the problem and, where necessary, arrange a repair, replacement or warranty claim.
The warranty does not cover accidental damage, misuse, normal wear and tear, incorrect installation or unauthorised repairs.
Reliable and trackable delivery with leading carriers.
What verified customers say
Real feedback from verified Volt Music Store customers