Press release follows:
CME Launches WIDI K.O.II — Wireless Bluetooth MIDI Adapter for Teenage Engineering EP-Series
Marseille, September 25, 2025 — CME, a global innovator in MIDI connectivity, today announces the launch of WIDI K.O.II, a Bluetooth MIDI adapter custom-designed for teenage engineering’s EP-133 (K.O.II) and EP-1320 (medieval).
With WIDI K.O.II, musicians can finally experience fully wireless, cable-free MIDI with ultra-low 3ms latency, Bluetooth 5 connectivity, and CME’s exclusive Smart Connectivity Algorithms (SCA) — delivering professional-grade performance for both studio and stage.
WIDI K.O.II acts as a virtual MIDI cable, letting artists connect instruments, controllers, DAWs, and devices completely wirelessly — with the reliability of a cable.
Whether pairing a Bluetooth MIDI controller directly to the K.O.II, syncing with a DAW, or running multi-device group setups, WIDI K.O.II removes the clutter of cables without compromising speed or stability.
In short:
Technology: Bluetooth 5, Adaptive Frequency Hopping
Latency: approx. 3ms (WIDI-to-WIDI)
Range: about 20m / 65ft (without obstructions)
Power: via MIDI TRS port (no external power required)
Compatibility: TE K.O. II & medieval
Pre-Order Information:
Opens: September 25, 2025 via CME’s website.
Special Price: US$ 39.99 (future MSRP/MAP: US$ 59.99).
Shipping: Begins November 1, 2025.
About WIDI K.O.II
“We at Teenage Engineering are super happy that CME chose to make this super-useful accessory for the K.O.II EP-series. I’ve known the team behind CME for 16 years, so it was about time this happened. The EP-series WIDI will open up lots of fun use-cases in the studio as well as on the campsite.”
— David Eriksson, Head of Hardware, teenage engineering
Custom-Built for EP-Series
Engineered exclusively by CME for teenage engineering’s K.O.II (EP-133) and medieval (EP-1320), WIDI K.O.II integrates seamlessly with TRS MIDI ports for a perfect form-and-function fit.
Wireless MIDI Freedom
Cut the cables and play anywhere with ultra-low 3ms latency, adaptive frequency hopping, and a reliable 20m / 65ft range. No batteries, computers, or extra power required.
Plug, Pair & Play
Powered directly by your TE device’s TRS MIDI OUT, with automatic pairing — no batteries or external power required.
Smart Connectivity Algorithms (SCA)
Minimizes interference, ensures stable connections, and outperforms conventional Bluetooth MIDI solutions.
Cross-Platform Compatibility
Wirelessly connect with Bluetooth MIDI controllers, mobile devices (iOS, Android), computers (macOS, Windows, Linux, ChromeOS) and TE’s Field lineup (including OP-1 Field and OP-Z).
Advanced Group Mode
Create Bluetooth MIDI groups of up to five devices for easy splits, merges, and sync. Manage everything through the free WIDI App for iOS/Android.
Trusted by the MIDI Community
As a proud board member of the MIDI Association, CME follows a community-centered “Crowd Creation” approach — involving real musicians and producers from day one in shaping each product.
Additional details: https://www.cme-pro.com/widi-koii/
