---
product_id: 234345451
title: "WIDI Master Premium Bluetooth MIDI Adapter"
brand: "cme"
price: "620 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Cme"
url: https://www.desertcart.ro/products/234345451-widi-master-premium-bluetooth-midi-adapter
store_origin: RO
region: Romania
---

# Ultra-low 3ms latency 65 ft stable Bluetooth range No batteries, powered via MIDI Out WIDI Master Premium Bluetooth MIDI Adapter

**Brand:** cme
**Price:** 620 Lei
**Availability:** ✅ In Stock

## Summary

> 🎹 Cut the cords, not the creativity — wireless MIDI mastery awaits!

## Quick Answers

- **What is this?** WIDI Master Premium Bluetooth MIDI Adapter by cme
- **How much does it cost?** 620 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/234345451-widi-master-premium-bluetooth-midi-adapter)

## 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

- • **Customize Your Soundscape:** Use the WIDI app to personalize latency, jitter, and create complex MIDI merges/splits with up to 5 devices.
- • **Plug, Pair & Play Like a Pro:** Seamless automatic pairing with WIDI devices plus manual connection guides for iOS, macOS, Windows & Android.
- • **Cut the Cables, Keep the Flow:** Say goodbye to clutter with wireless MIDI freedom powered directly from your device—no batteries needed.
- • **Interference? Not in Your Studio:** Adaptive Frequency Hopping ensures ultra-stable Bluetooth performance up to 65 feet line-of-sight.
- • **Latency So Low, It’s Practically Wired:** Experience near-instant 3ms response time and sub-1ms jitter for flawless timing on stage and in studio.

## Overview

The CME WIDI Master Premium Bluetooth MIDI Adapter revolutionizes your MIDI setup by eliminating cables with ultra-low 3ms latency and stable Bluetooth connectivity up to 65 feet. Powered via MIDI Out, it requires no batteries and pairs effortlessly with iOS, macOS, Windows, and Android devices. With the WIDI app, customize your MIDI experience and connect up to 5 devices wirelessly, making it the ultimate tool for professional musicians and producers seeking a sleek, reliable, and future-proof MIDI solution.

## Description

Buy CME WIDI Master Premium Bluetooth MIDI Adapter | 5-pin DIN, Ultra Low 3ms Latency, No Battery, Powered via MIDI Out: MIDI Interfaces - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works flawlessly with Roli Piano (Lumi Keys) - Windows 11's built in Bluetooth has weird quirks & limitations with Roli Piano (Lumi Keys) and most midi Bluetooth controllers. The Widi Bud Pro worked flawlessly after performing the USB and Bluetooth firmware update. I recommend being very close to the Widi Bud Pro when updating the firmware with your phone. Roli is now instantly recognized the second I turn it on. I can't notice any sort of lag whatsoever It's almost as if the unit is plugged in via USB when it's not. Simply amazing! I finally found the solution I'm so happy!
Review: Perfect Bluetooth MIDI fix for iPad 9th Gen & Donner DDP-80 - If you own a Donner DDP-80 and use an iPad (9th Generation) for lessons like Piano Marvel, this is the solution you need. We switched to this because the iPad 9th Gen only has one port; using this Bluetooth adapter allows us to connect the piano and charge the iPad at the same time. The Highlights: Zero Latency: I was worried about a delay between hitting a key and the iPad registering it, but the response is instant. There is no noticeable lag. Visual Feedback: A blue light on the WIDI flashes with every keystroke, confirming the signal is active. Cleaner Setup: It removes the bulky USB cable between the piano and tablet. Children broke a few of these... The Trade-offs: Price: A bit pricey for an adapter. Power: It requires its own separate power cable to stay active. Note: This is an honest review based on my personal experience; I am not affiliated with the company and this is not a paid advertisement. Quick Setup Guide: App First: Download the CME WIDI app. Pairing: Hold the small button on the side of the device to connect via Bluetooth. Firmware: Use the app to run the firmware updates. Important: There are two separate updates to complete! Launch Lessons (App): Open Piano Marvel. It detects the device automatically and works perfectly. It’s an investment, but it’s the best way to keep the iPad charged during long practice sessions on the DDP-80.

## 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 | #1,476 in Musical Instruments ( See Top 100 in Musical Instruments ) #4 in Computer Recording MIDI Interfaces |
| Brand | CME |
| 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 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 See more |
| Connectivity Technology | 5-pin DIN MIDI I/O, Premium Bluetooth MIDI |
| Customer Reviews | 4.4 out of 5 stars 1,503 Reviews |
| Global Trade Identification Number | 08885011101166 |
| Included Components | 1x WIDI Master (S-WM00B11) |
| Item Dimensions D x W x H | 1"D x 4"W x 7"H |
| Item Highlight | 5-pin DIN, Ultra Low 3ms Latency, No Battery, Powered via MIDI Out |
| Item Type Name | Wireless MIDI adapter via Bluetooth 5.0 for 5-PIN DIN MIDI devices with MIDI Power over MIDI Out. |
| 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 |
| Number of Packs | 1 |
| Operating System | Compatible OS via Bluetooth - With iOS, macOS and Android via integrated BLE MIDI. With Windows 10/11 via Korg BLE MIDI drivers. |
| Product Dimensions | 1"D x 4"W x 7"H |
| Supported Software | Works with all Bluetooth MIDI software – For non-Bluetooth MIDI programs, simply add bridge apps such as midimttr (iOS), MIDI BLE Connect (Android), or the Korg BLE MIDI driver (Windows) to enable full compatibility. Supported Software Works with all Bluetooth MIDI software – For non-Bluetooth MIDI programs, simply add bridge apps such as midimttr (iOS), MIDI BLE Connect (Android), or the Korg BLE MIDI driver (Windows) to enable full compatibility. See more |
| UPC | 196288017905 |
| Unit Count | 1 Count |
| Warranty Description | 1 year manufacturer. |

## Product Details

- **Brand:** CME
- **Connectivity Technology:** 5-pin DIN MIDI I/O, Premium Bluetooth MIDI
- **Number of Channels:** 16

## Images

![WIDI Master Premium Bluetooth MIDI Adapter - Image 1](https://m.media-amazon.com/images/I/61Sq84w-6GL.jpg)

## Available Options

This product comes in different **Set** 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

### ⭐⭐⭐⭐⭐ Works flawlessly with Roli Piano (Lumi Keys)
*by S***S on July 5, 2026*

Windows 11's built in Bluetooth has weird quirks & limitations with Roli Piano (Lumi Keys) and most midi Bluetooth controllers. The Widi Bud Pro worked flawlessly after performing the USB and Bluetooth firmware update. I recommend being very close to the Widi Bud Pro when updating the firmware with your phone. Roli is now instantly recognized the second I turn it on. I can't notice any sort of lag whatsoever It's almost as if the unit is plugged in via USB when it's not. Simply amazing! I finally found the solution I'm so happy!

### ⭐⭐⭐⭐⭐ Perfect Bluetooth MIDI fix for iPad 9th Gen & Donner DDP-80
*by K***N on January 13, 2026*

If you own a Donner DDP-80 and use an iPad (9th Generation) for lessons like Piano Marvel, this is the solution you need. We switched to this because the iPad 9th Gen only has one port; using this Bluetooth adapter allows us to connect the piano and charge the iPad at the same time. The Highlights: Zero Latency: I was worried about a delay between hitting a key and the iPad registering it, but the response is instant. There is no noticeable lag. Visual Feedback: A blue light on the WIDI flashes with every keystroke, confirming the signal is active. Cleaner Setup: It removes the bulky USB cable between the piano and tablet. Children broke a few of these... The Trade-offs: Price: A bit pricey for an adapter. Power: It requires its own separate power cable to stay active. Note: This is an honest review based on my personal experience; I am not affiliated with the company and this is not a paid advertisement. Quick Setup Guide: App First: Download the CME WIDI app. Pairing: Hold the small button on the side of the device to connect via Bluetooth. Firmware: Use the app to run the firmware updates. Important: There are two separate updates to complete! Launch Lessons (App): Open Piano Marvel. It detects the device automatically and works perfectly. It’s an investment, but it’s the best way to keep the iPad charged during long practice sessions on the DDP-80.

### ⭐⭐⭐⭐⭐ Works great.
*by L***. on January 8, 2024*

The device is exactly what you'd want for a point to point wireless MIDI connection base station. Used in a system with CME's WIDI-core remote module, it pairs reliably. Latency is as advertised (3mS) in any reasonable signal condition but seems to increase a bit right before you reach range limits. The overall range of the is not huge, but certainly adequate. A range improvement could be had using the CME WIDI-core module which uses an external Bluetooth antenna, if you have room for that (which I didn't). Bluetooth paring is always a sketchy business, but in normal operation this kit is as good as I've seen and will not be an issue. The only troubles I had were during the external firmware development process where I smacked it around in ways that would not be found in normal operation, so I don't count that against CME. CME handles the acquisition and loss of lock to the remote system well: it seems to provide "ALL NOTES OFF" on loss of lock and at first acquisition of lock. This is vital to avoid embarrassing stuck notes. All in all, very satisfied and will use CME's products in future projects.

## 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

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-09-14*