--- product_id: 236186737 title: "CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out" brand: "cme" price: "€ 111.39" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.it/products/236186737-cme-widi-master-premium-bluetooth-midi-adapter-via-5-pin store_origin: IT region: Italy --- # Ultra-low 3ms latency 65 ft wireless range with stable connection No batteries, powered via MIDI Out CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out **Brand:** cme **Price:** € 111.39 **Availability:** ✅ In Stock ## Summary > 🎹 Elevate your MIDI game—wireless, effortless, and lightning fast! ## Quick Answers - **What is this?** CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out by cme - **How much does it cost?** € 111.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/236186737-cme-widi-master-premium-bluetooth-midi-adapter-via-5-pin) ## Best For - cme enthusiasts ## Why This Product - Trusted cme brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Scale Your Sound Universe:** Create wireless MIDI groups with up to 5 devices for ultimate studio or stage flexibility. - • **Plug, Pair & Play Like a Pro:** Automatic pairing with WIDI devices and easy manual connection across all major OS platforms. - • **Cut the Cables, Keep the Flow:** Say goodbye to clutter with seamless wireless MIDI connectivity. - • **Power Up Without Powering Down:** No batteries needed—powered directly through your MIDI Out port for hassle-free setup. - • **Latency So Low, You’ll Forget It’s Wireless:** Experience ultra-responsive 3ms latency and sub-1ms jitter for flawless timing. ## Overview The CME WIDI Master is a premium Bluetooth MIDI adapter that transforms your traditional MIDI setup into a wireless powerhouse. Powered directly via MIDI Out with zero battery hassle, it delivers ultra-low 3ms latency and stable connections up to 65 feet. Compatible with iOS, Android, Windows, and macOS, it supports automatic pairing, SysEx, MPE, and advanced group setups for up to 5 devices—perfect for professionals seeking streamlined, flexible, and future-proof MIDI workflows. ## Description plug the main unit into MIDI Out and the sub-unit into MIDI In for fast, reliable bidirectional Bluetooth MIDI. Powered directly via MIDI Out - no batteries or computer required. No cables. Just seamless wireless MIDI. Streamline your setup and simplify your signal flow. WIDI enables direct wireless Bluetooth MIDI connections between your devices, reducing cable clutter and making it easier to build, adjust, and expand your workflow. Spend less time routing — and more time creating. MIDI transmits data at a standard rate of 31.25 kbps via cable. WIDI products go up to 400 kbps. With , latency can be as low as 3 ms between two WIDI devices, while maintaining stable 1ms jitter performance up to 20 m (65 ft) line of sight. Pair two WIDI adapters automatically. Create fixed connections via the WIDI App that reconnect instantly as configured—no computer needed. Connect a Bluetooth MIDI controller to MIDI hardware with one WIDI adapter. Automatic reconnection keeps your setup ready after power cycling. Connect your phone, tablet or computer directly to MIDI hardware with one WIDI adapter. Enjoy reliable Bluetooth MIDI with no drivers required. Get reliable support directly from the manufacturer, including manuals, quick start guides, firmware updates, and helpful resources. Split and merge wirelessly with up to five devices — including third-party Bluetooth MIDI gear — via advanced WIDI Groups. Begin with a basic setup and grow your system as your workflow evolves. Create fixed pairs and run multiple groups simultaneously that auto-connect on the fly. WIDI Master WIDI Jack WIDI Uhost WIDI Bud Pro WIDI Thru6 BT H4MIDI WC U4MIDI WC Explore >>>>>> Get reliable support directly from the manufacturer, including manuals, quick start guides, firmware updates, and helpful resources. Easily pair mobile devices, computers, USB MIDI controllers and your traditional MIDI hardware without any hassle. Enjoy 2-way communication between all your digital instruments and devices. WIDI was developed at the request of our Community of MIDI Enthusiasts. Working closely with real people has really made a difference. Therefore, WIDI sold more than 40,000 units in its first year... Our goal is to improve the Bluetooth MIDI standard and bring back unified communication between all MIDI instruments. Just as the MIDI protocol was intended to be... Innovation does not happen over night. Creating the Bluetooth MIDI standard is our daily job. People who have tried WIDI come back for more! ## Features - [Get rid of those cables] Add Bluetooth MIDI to your MIDI devices and reduce the cable clutter in the studio. Enjoy freedom on stage. Powered via MIDI Out. No batteries needed. Check out bluetoothmidi(dot)com to find out if your device is compatible. - [Plug, Pair & Play] Pair automatically between WIDI devices and Bluetooth MIDI controllers. Send all MIDI messages, incl. SysEx & MPE. Connect manually with iOS, macOS, Win10/11 & Android via simple step by step guides. Detachable design for keytar & EWI. - [Ultra-Low Latency & Stability] WIDI delivers just 3 ms latency between two (2) devices with Smart Connectivity Algorithms, plus ultra-stable sub-1 ms jitter for precise timing. Adaptive Frequency Hopping minimizes interference and ensures reliable performance up to 65 ft (20m) line-of-sight - [Personalize Performance] Discover WIDI App (iOS/Android) for lifetime updates, automatic group learning and personalized settings. Optimize performance for latency or jitter. Create MIDI merge/split setups via Bluetooth MIDI groups with up to 5 devices. - [!! Attention !!] General Bluetooth pairing does not work for Bluetooth MIDI. Update firmware via WIDI App first. Follow the exact pairing instructions for optimal performance. Get 24/7 support via bluetoothmidi(dot)com. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08F8F57JX | | Best Sellers Rank | 1,280 in Musical Instruments & DJ (See Top 100 in Musical Instruments & DJ) 4 in MIDI Interfaces | | Brand Name | CME | | Compatible Devices | Android via Bluetooth MIDI integrated apps, DIN-5 MIDI Devices & Instruments with MIDI power via 5-PIN DIN MIDI Out, Pair automatically with other WIDI devices and standard BLE MIDI Controllers, Pair manually with iOS and macOS., Works with Windows 10/11 via Korg BLE MIDI Driver | | Connectivity Technology | MIDI | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (1,496) 4.4 out of 5 stars | | Global Trade Identification Number | 08885011101166 | | Included Components | 1x WIDI Master (S-WM00B11) | | Item Type Name | CME WIDI Master | | Item Weight | 1.1 Ounces | | Manufacturer | CME | | Manufacturer Part Number | WM1 | | Maximum Sample Rate | 0.4 KHz | | Model Number | WIDI Master | | Number Of Channels | 16 | | Number Of Items | 1 | | Operating System | Android, Windows, iOS, macOS | | Product Warranty | 1 year manufacturer. | | Supported Software | Standard MIDI software | | Unit Count | 1.0 count | | Upc | 196288017905 | ## Product Details - **Brand:** CME - **Connectivity technology:** MIDI - **Number of channels:** 16 - **Supported software:** Standard MIDI software ## Images ![CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out - Image 1](https://m.media-amazon.com/images/I/61Sq84w-6GL.jpg) ![CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out - Image 2](https://m.media-amazon.com/images/I/71IhJ3OxkUL.jpg) ![CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out - Image 3](https://m.media-amazon.com/images/I/71wwPyDe4gL.jpg) ![CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out - Image 4](https://m.media-amazon.com/images/I/71O+RMl1rHL.jpg) ![CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out - Image 5](https://m.media-amazon.com/images/I/71qn4hVc73L.jpg) ## Available Options This product comes in different **Set name** options. ## Questions & Answers **Q: Will this work the same as a Yamaha md-bt01?** A: Yes, but much better. I own both. I've found the WIDI Master to have a better range and stronger signal than the Yamaha unit. It can also do something the BT01 can't. You can connect two WIDI Masters together without the need for a computer or mobile device. Just plug and go. It's a fantastic product. **Q: Will this with qrs pianomation systems?** A: I hooked it up to a Pianomation system, but it is a little tight fit. Works good though. You have to hook up the midi out as WIDI Master gets its power from MIDI out. **Q: More than 2** A: Yes. With WIDI Group Connection and Group Auto-learn features, you can do 1-to-4 MIDI Thru/Split and 4-to-1 MIDI merge wirelessly. Please check cme-pro support page to get all instructions. **Q: Do I need two of these to connect two devices** A: Maybe. I use one of mine to connect to MainStage on my Mac and with this scenario, I only need one since the computer has Bluetooth.. Connecting two keyboards together requires two, one WIDI Master for each keyboard. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It just works. *by on Reviewed in the United Kingdom 7 February 2026* Not cheap, but it works. Set up was not plug and play, but the online help documentation and app went through all the steps in detail and a few minutes later I had perfect 2 way midi between my keyboard and Mac. Running a cable around the room would have pushed USB to the limit. No latency, so very happy. ### ⭐⭐⭐⭐⭐ Excellent,works great *by on Reviewed in the United Kingdom 30 April 2026* Fantastic, I've a MacBook with no Bluetooth midi so I've decided to try this out . I've also used a widi jack plus which connects to my instrument via midi in /out . I can have my instrument at one side of the room now without the need for extra long cables. Played around with this now for about 2 hours and works great . Simple to set up and just select the Widi bud in whatever software/ saw you're using and it pairs automatically. Very pleased ### ⭐⭐⭐⭐⭐ Great little device. *by on Reviewed in the United Kingdom 17 January 2026* Worked straight out of the packaging, no setup! Brilliant. Undetectable latency in live playing, much better than expected. Pricey, but worth it. ## Frequently Bought Together - CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano - CME WIDI Jack - Bluetooth MIDI Interface for TRS/DIN MIDI devices - Power by MIDI Out or usb-c - Ultra low 3ms latency wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/236186737-cme-widi-master-premium-bluetooth-midi-adapter-via-5-pin](https://www.desertcart.it/products/236186737-cme-widi-master-premium-bluetooth-midi-adapter-via-5-pin) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-09-14*