Expert Sleepers
Expert Sleepers ES-40 (6HP)
Hollowbody guitars€128.18
Available from Gear4Music at €128.18.
The Expert Sleepers ES-40 is a eurorack module that converts a standard S/PDIF input to 5 channels of expansions headers which are used in conjunction with the Expert Sleepers ESX range of expanders. The ES-40 forms the basis of a very configurable system. It is designed to be used with the other Expert Sleepers modules to provide extra use. Featuring a S/PDIF input and output the ES-40 connects to any audio device using the S/PDIF standard including the digital audio output provided on recent Macs. The output can be used to send data back to the computer. The Expert Sleepers ES-40 only works in combination with ESX expanders and does not work on its own.
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Price history
Lowest used and new price MyGear saw per day (6 days on record).
| Date | Lowest used | Lowest new | Used listings |
|---|---|---|---|
| 2026-10-27 | — | €128 | 0 |
| 2026-10-26 | — | €128 | 0 |
| 2026-10-25 | — | €128 | 0 |
| 2026-10-24 | — | €128 | 0 |
| 2026-10-23 | — | €128 | 0 |
| 2026-10-22 | — | €128 | 0 |