Skip to main content
Play Video
Nektar Nektar

Nektar MIDIFLEX 4 USB MIDI Interface

Q&A SKU #L74767000000000
74.99 $74.99
More ways to pay:
Loyalty Points Icon
Loyalty Points Icon
Earn 600 reward points
($6.00 in credit)
Earn 600 reward pts.
($6.00 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Estimated delivery 5-8 business days
  • Free Shipping
  • Lowest Price
  • Ships Internationally
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Open Box:
From $65.99

Four configurable MIDI I/O ports offer flexibility on a compact interface.

The MIDIFLEX 4 is a compact USB MIDI interface. With 4 configurable MIDI I/O ports, it offers users a ton of flexibility. Plus, it can even be used in stand-alone operation as a MIDI merge and split box.
MIDIFLEX 4 comes in road-worthy housing with a wrap-around aluminum cover. It can easily be adapted to changing MIDI connection needs in a studio or on the road. It may be used as a 1 in/3 out, 2 in/2 out or 4 out interface on Windows, MacOS and iOS. It’s also super easy to set up. Because MIDIFLEX is USB class-compliant, it requires no custom drivers. Most DAWs will recognize the ports automatically. The MIDI ports become available in the music software’s track routing options right away. What’s more, MIDIFLEX4 automatically detects if a MIDI in-or-output is connected and displays the setting with its port MIDI indicators. Need even more ports? Multiple MIDIFLEX units may be used at the same time.

MIDIFLEX 4 also operates as a stand-alone, without needing a computer connected. In this mode, it works as a MIDI 2-1 merge or 1-3 split box. A dedicated button on the unit ensures easy switching of the modes with instant visual feedback on the 4 MIDI LED indicators.


  • USB class-compliant MIDI Interface
  • 4 configurable MIDI Ports: 1 in / 3 out, 2 in / 2 out, 4 out
  • Automatic MIDI in/output detection
  • Multiple MIDIFLEX 4 units can be used simultaneously to expand the number of MIDI ports
  • 2-1 MIDI merge or 1-3 MIDI split box in stand-alone mode (requires optional USB power supply)
  • Aluminum housing with 4 port status LEDs, 1 power LED and mode button
  • Connections: 4 x MIDI DIN socket, 1 x USB B plug
  • Powered by USB or optional external standard USB power supply
  • Includes standard USB cable and Bitwig 8-Track software license card

The flexible MIDI interface you need. Order yours today.


Questions & Answers

Do you have questions about this product?

Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat