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CME H12MIDI Pro

£174.99Price Includes
VAT @ 20%
16 in stock
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Stock Location

UK Distribution Hub:5
Swedish Distribution Hub:4
German Distribution Hub:7

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3-year warranty & 30-day money-back guarantee included

3-year warranty & 30-day money-back guarantee included
You can purchase from Gear4music with complete confidence and peace of mind. This product is new unless stated and comes with a 30-day money-back guarantee and a 3-year warranty as standard.

Once the product is delivered, you'll have 30 days to decide that you definitely want to keep it. If you decide it's not suitable, you can return it to us for an exchange or a refund, providing the product is in 'as new' condition and in its original packaging.

We do everything we can to make sure the right item reaches you in perfect condition. If your order arrives damaged, or is incorrect, let us know within 14 days of receiving it and we'll arrange for a free collection.

If your goods develop a fault within the warranty period, we'll quickly repair or replace the item for you. If the fault occurs within the first 180 days of your ownership, we'll collect the goods and deliver them back to you free of charge.

We're unable to accept returns of any custom-made items designed to work together as a unique package. Some items are only eligible for the money-back guarantee if they are returned to us unused and sealed in the original packaging.

For full information on our returns policy, please refer to our returns and refunds information page.

If you decide your order isn't suitable for any reason you can return it - just let us know within 30 days of receiving it. Please keep hold of all the original packaging until you're sure you want to keep the order.

Eligibility for Money Back Guarantee

Important: For hygiene and software licensing reasons, some items are only eligible for our Money Back Guarantee if they are returned to us unused and sealed in the original packaging with all software still "unregistered." Details of exclusions are shown within the product descriptions. Products include:
- Monitors and Headphones
- Earplugs and Ear Protection
- Reeds and mouthpieces for woodwind and brass instruments
- Mouth and Lip-Care Products
- CDs, DVDs and Software

We can collect your return for a small fee, or you can send it back to us yourself. The collection fee can be found in the returns information on each product's page on Gear4music.

In the unlikely event that any item in this order is faulty, damaged or incorrect on receipt, notify us within 14 days and we'll arrange a free collection.

When returning an order please ensure products are appropriately packaged and protected, to prevent them from getting damaged.

Summary of returns policies and timescales

This table provides an overview of your statutory consumer rights, compared with our standard returns policy and optional extended money back guarantee and warranty.

UK & Europe EU Standard Gear4music Standard Gear4music Optional
Return Period 14 days 30 days up to 180 days
Standard delivery charges refunded? Yes Yes Yes, up to 30 days
Upgraded delivery charges refunded? Standard costs only Standard costs only Standard costs only
Free collection on cancellation No No Yes, up to 30 days
Free collection if defective, delivered damaged or incorrect item Yes, within 14 days Yes, within 14 days Yes, within 30 days

We are unable to accept returns of any custom made items designed to work together as a unique package and some items are only eligible for money back guarantee if they are returned to us unused and sealed in the original packaging. For full information on our returns policy, please refer to our returns and refunds information guide.

10 YEAR EXTENDED WARRANTY SCHEME

The product price includes 3 years' warranty and 30 day money back guarantee.

However, the Gear4music extended warranty scheme provides an enhanced service, and is designed to offer a higher level of protection than many 'free' warranties offered by some retailers and manufacturers.

The highlights of this enhanced warranty service are:

  • Warranty is extended to 10 years from the date of delivery.
  • Our Money Back guarantee is extended from 30 days to 180 days (terms apply after 30 days)
  • Collection and delivery costs are included for the first 2 years in the event of an item becoming faulty
  • Claim 50% cash back on the cost of the policy after 10 years if it has not been used!
  • Warranty is transferable if the item is re-sold
  • Loan or replacement equipment will be provided if the product isn't repaired within 30 days
  • If an item can not be repaired, a similar alternative product or cash discount (as defined in this policy) will be offered
  • The policy can be cancelled within 30 days, and at any time after that for a pro-rata discount

Please note that this extended warranty is currently only available on products sold within the UK, EU or EEA, and is subject to the terms and conditions as detailed on the extended warranty certificate provided.

For customers in outlying areas of the country, the price of the Extended Warranty may be marginally higher, due to the potential for higher collection and redelivery transport costs.

This enhanced warranty is in addition to the standard Gear4music and manufacturer warranty policies, and the Gear4music terms and conditions of trade. No statement or condition of sale contained within these terms affects or restricts your statutory rights as defined under the Consumer Contracts Regulation 2014.

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Please note: This is only available where all items in the order are dispatched in a single delivery. Gear4music Ltd is authorised and regulated by the Financial Conduct Authority ("FCA) (FCA FRN 706272) and acts as a credit intermediary and not a lender, offering credit products provided by a limited number of finance providers, including Klarna Financial Services UK Limited (company number 14290857), which is authorised and regulated by the FCA for carrying out regulated consumer credit activities (firm reference number 987889), and for the provision of payment services under the Electronic Monday Regulations 2011 (firm reference number 1021834).

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Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 12, 24, 36 or 48 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Rep. Deposit to Pay Payments Total Payable
12 months21.90%£25.0012 months: £21.51
Final Payment: £21.51
No settlement fee		£283.12
24 months21.90%£25.0024 months: £11.92
Final Payment: £11.92
No settlement fee		£311.08
36 months21.90%£25.0036 months: £8.77
Final Payment: £8.77
No settlement fee		£340.72
48 months14.90%£25.0048 months: £6.34
Final Payment: £6.34
No settlement fee		£329.32

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal. If your order qualifies, during the Payment step you'll see options available underneath the Flexible Payment Options heading. Select your preferred option and then click the orange PLACE ORDER USING FINANCE button. This will start your application with our finance partners. Completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases our finance provider may need to look at the application in more detail.

Please note: This is only available on orders placed via the website consisting of a single delivery, and is not available in store or via phone currently. Warranties can not be purchased on finance. If you wish to purchase warranties, please choose another payment method or contact us after placing your order and we'll be happy to help you. Additionally, please note that software downloads are subject to a £300 maximum spend.
Pay by Finance

To make it as easy as possible for you to get the gear you want, we offer a range of instant finance options. If you spend £250 or more online, you can choose to pay over 12, 24, 36 or 48 months. The majority of decisions are given instantly, so you could get your new gear sooner than you thought!

Representative Example

To help you understand how our finance options work, the examples below are based on a total order value of £250:

Finance APR Rep. Deposit to Pay Payments Total Payable
12 months21.90%£25.0012 months: £21.51
Final Payment: £21.51
No settlement fee		£283.12
24 months21.90%£25.0024 months: £11.92
Final Payment: £11.92
No settlement fee		£311.08
36 months21.90%£25.0036 months: £8.77
Final Payment: £8.77
No settlement fee		£340.72
48 months14.90%£25.0048 months: £6.34
Final Payment: £6.34
No settlement fee		£329.32

How to Apply

Applying for finance couldn't be easier - if your order totals £250 or more, simply proceed through the checkout as normal. If your order qualifies, during the Payment step you'll see options available underneath the Flexible Payment Options heading. Select your preferred option and then click the orange PLACE ORDER USING FINANCE button. This will start your application with our finance partners. Completing this form should take approximately 10 minutes.

You should get an instant answer on whether your application has been successful, though in some rare cases our finance provider may need to look at the application in more detail.

Please note: This is only available on orders placed via the website consisting of a single delivery, and is not available in store or via phone currently. Warranties can not be purchased on finance. If you wish to purchase warranties, please choose another payment method or contact us after placing your order and we'll be happy to help you. Additionally, please note that software downloads are subject to a £300 maximum spend.

Key Features

  • Standalone design provides full MIDI control without a computer
  • 6x TRS MIDI ports deliver flexible connectivity for hardware setups
  • USB-C host ports offer expanded device integration across multiple instruments
  • HxMIDI Tools provides detailed routing, filtering, and mapping control
  • Near-zero latency performance delivers accurate and reliable MIDI transmission
Questions? Email [email protected] or call 0330 365 4444

CME H12MIDI Pro Overview

The CME H12MIDI Pro is a compact MIDI hub for creators running hardware instruments, USB MIDI gear, computers, and hybrid setups from one central unit. Designed for standalone use, it lets you connect and manage multiple devices without relying on a computer once your configuration is saved.


With six TRS MIDI inputs and outputs, six USB-C host ports, and a dedicated USB-C client connection, it gives you the flexibility to build a detailed MIDI system in a very small space. It supports advanced routing, filtering, splitting, merging, and remapping through the free HxMIDI Tools software, with all settings stored inside the hardware for reliable recall.


A future-proof 32-bit processor, high-speed optocoupler, and near-zero latency performance help keep MIDI messages accurate across your setup, including clock, sysex, MTC, and MPE data. Add clear LED feedback, preset switching, and optional Bluetooth MIDI expansion with CME WIDI devices, and the H12MIDI Pro becomes a practical solution for studio, stage, and mobile production rigs.

Product Ref: 372165

Full Description

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Build a complete MIDI hub in one box

The H12MIDI Pro is designed to simplify busy MIDI setups by combining USB and TRS connectivity in one compact interface. You get six TRS MIDI inputs and six TRS MIDI outputs on 3.5 mm connections, each configurable for Type A or Type B through software.

Six USB-C host ports provide connectivity for USB MIDI devices, with support for expansion via a standard USB hub to access up to 16 input and 16 output host ports. This makes it easy to bring keyboards, synths, modules, controllers, digital drums, and pedals together without spreading your routing across several separate boxes.

Work standalone with saved internal routing

A major strength of the H12MIDI Pro is its ability to run fully standalone. Once you have created your MIDI routing and control structure, the unit stores everything internally so your setup remains exactly as you left it after power cycling. That is especially useful for live rigs and streamlined studio spaces where consistency matters.

You can configure MIDI thru, merge, split, filter, and mapping functions in the free HxMIDI Tools app, then switch between up to six presets directly from the hardware. This gives you a fast way to move between different instruments, performance needs, or production sessions without rebuilding your MIDI network each time.

Keep timing tight across every connection

The H12MIDI Pro is built for accurate and reliable data transfer across demanding setups. Its 32-bit processor is designed for high-precision transmission at four times the speed, while the high-speed optocoupler helps maintain secure, error-free MIDI input. CME also states near-zero latency performance with exact transfer of all MIDI messages, including clock, sysex, MTC, and MPE. This results in tighter synchronisation between connected devices and more dependable response during performance or recording. If your setup depends on several pieces of gear talking to each other cleanly, this kind of stability can make a real difference to workflow and confidence.

Expand easily for modern hybrid setups

Beyond its standalone strengths, the H12MIDI Pro fits neatly into computer and mobile workflows too. The USB-C client port provides up to eight virtual MIDI inputs and eight virtual MIDI outputs, with plug-and-play support for macOS, Windows, iOS, Android, Linux, and ChromeOS. You can also add CME WIDI Jack or WIDI Uhost for Bluetooth MIDI integration, opening up low-latency wireless control in a hybrid system.

The H12MIDI Pro can be powered via USB-C or a 9V DC supply, with a 25-LED feedback system that gives clear real-time status for port activity, presets, standby and reset functions. All of this helps make the H12MIDI Pro a tidy, adaptable centrepiece for modern MIDI control.

Features

  • Fully standalone MIDI hub with internal routing storage
  • Internal memory retains all configurations after power cycling
  • Six TRS MIDI inputs and six TRS MIDI outputs for wide hardware connectivity
  • Configurable TRS ports for Type A or Type B operation
  • Six USB-C host ports for direct connection of USB MIDI devices
  • USB hub expansion for larger multi-device MIDI systems
  • Unified control of USB MIDI and traditional MIDI hardware in one unit
  • Advanced routing control for complex signal management
  • Precise MIDI filtering for refined data handling
  • Flexible MIDI splitting and merging for dynamic setups
  • Custom mapping and remapping for tailored workflows
  • Near-zero latency performance for accurate timing
  • Reliable handling of clock sysex MTC and MPE data
  • 32-bit processing for fast and consistent MIDI performance
  • High-speed optocoupler for stable MIDI input signal integrity
  • Six onboard presets for quick configuration changes
  • LED indicators for clear real-time system feedback
  • USB-C client connection for computer and mobile integration
  • Virtual MIDI routing for hybrid hardware and software setups
  • Cross-platform compatibility with major operating systems
  • Bluetooth MIDI expansion via compatible wireless adapters
  • Compact design suited for studio stage and mobile use

Specifications

  • USB Host And Client: Both Compliant With USB MIDI Class (Plug And Play)
  • USB-C Ports: 6x USB-C High-Speed (Host), 1x USB-C (Client)
  • MIDI Ports: 6x 3.5mm (1/8") TRS MIDI Inputs & Outputs
  • Power Socket: 1x DC Power Socket (External 9V DC Adapter Not Included)
  • USB MIDI Host Ports: 16-In-16-Out Virtual USB MIDI Host Ports (For Hardware)
  • USB MIDI Client Ports: 8-In-8-Out Virtual USB MIDI Client Ports (For Computer)
  • TRS MIDI Ports: 6-In-6-Out TRS MIDI Ports (Selectable Type A/B)
  • LED Lights: 25x LED Lights
  • USB Devices: Class Compliant USB MIDI Client Devices
  • Computers: Computers And USB MIDI Host Devices
  • MIDI Devices: Devices With Standard MIDI Sockets, Including 5V And 3.3V Compatibility
  • Operating Systems: MacOS, iOS, Windows, Android, Linux Ubuntu, Chrome OS
  • Supported Messages: All Messages In The MIDI Standard, Including Notes, Controllers, Clocks, SysEx, MIDI Timecode, MPE
  • Performance: Close To Zero Latency And Zero Jitter
  • USB-C Power Input: Powered Via Standard 5V USB From A Computer Or Charger
  • DC Power Input: 9V Socket (Center Negative, Outer Positive) 500 mA (Minimum) Up To 3 A (Maximum), Depending On Connected USB Devices
  • USB Host Power: USB-C Host Ports Supply Power To Connected Devices. Each USB-C Host Port Can Provide Up To 500 mA
  • Configuration: Configurable/Upgradable Via USB-C Client Port Using HxMIDI Tool Software (Win, MacOS, iOS & Android Through USB Cable)
  • Power Consumption: 1.6W
  • Dimensions: 148 mm (L) x 60 mm (W) x 33 mm (H) / 5.83 in (L) x 2.36 in (W) x 1.30 in (H)
  • Weight: 208g / 7.34oz
  • Product Code: S-F000C04

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