Keith McMillen MIDI Expander

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Send MIDI straight to your Instruments over USB without a computer

Temporarily out of stock

Due back in stock in 2-3 months

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*Note that the price is based on when we previously had this product in stock. When placing an order for an item temporarily out of stock, in most cases the price will remain the same, however occasionally the price may be subject to change. If this is the case then we'll tell you straight away and offer a refund.



The KMI MIDI Expander enables you to use KMI gear such as SoftStep, 12 Step and QuNeo to control your MIDI hardware devices with 5-pin MIDI DIN connectors.

Plug in your MIDI devices to the KMI MIDI Expander and you're ready to send and receive MIDI data with or without a computer.

Additional Info

Additional Info

  • The ideal way to connect your KMI control surface to your MIDI-based hardware synths and effects
  • Simple, rugged, and easy-to-use converter between class-compliant MIDI over USB to conventional 5-pin MIDI I/O
  • True plug-and-play operation - hook it up and you're ready to go
  • Completely bus powered operation means no need for extra cables and bulky power supplies
  • No computer required for operation
  • LED indicators let you easily check power connectivity as well as MIDI in and out activity
  • Confirmed compatibility with SoftStep, 12 Step, QuNeo, and other KMI controllers
  • Dimensions: 4" x 1.25" x 1.25"
  • Weight: 2.5 oz.
Manufacturer's Part Number K-701
Manufacturer Keith McMillen Instruments
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