Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 6pm ET


Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Jensen MI-XX Single Channel Mic Input Isolator
    Questions? Ask a Markertek Expert:
    800-522-2025 Email

    Jensen MI-XX Single Channel Mic Input Isolator

    Manufacturer: Jensen Transformers

    Item #: JEN-MI-XX   •   MFG #: MI-XX


    List Price:$175.00
    Our Price:$149.99

    free ship
    Direct Ship from manufacturer, contact us for availability
    Item ships directly from the manufacturer and is subject to manufacturer availability. We will contact you with expected availability. You can also email [email protected], chat or call customer service (800)-522-2025 for expedited delivery options.

      California Residents:
      Cancer and Reproductive Harm -


      The Iso Max MI-XX is a single channel mic input isolator designed to eliminate noise in professional balanced audio systems by isolating the preamp or mixer channel from the mic input. The MI-XX comes standard with XLR input and output.

      The design begins with a rugged extruded aluminum shell with a slide-in U body that comes standard with gold plated XLR connectors. Inside, a premium Jensen mic input transformer is equipped with dual Faraday internal shields and external MuMETALr cans to reduce susceptibility to RF and electro-magnetic induction. Isolating the microphone further reduces common mode noise by as much as 130 dB, optimizing signal to noise. Sonically, the MI-XX delivers a ruler flat response from 5 Hz to 100 kHz with less than 2° phase shift at 20 Hz. And as with all Jensen audio isolators, the MI-XX produces the warm Bessel curve that Jensen is renowned for, yielding a tonal character reminiscent of the very finest vintage studio equipment.

      Plug and play easy to use, this passive interface does not require any power to work. This makes the MI-XX an ideal sonic enhancer for both dynamic and condenser microphones in the most demanding recording studio environments.

      Please Note: Due to the nature of transformers 48v phantom power will not transfer through the device. An external phantom power generator is required after the MI-XX.

      • Features

        • Reduces RF and EMI at the mic input connection
        • Delivers the sonic character of a `vintage mic channel'
        • Ruler flat frequency response from 10 Hz to 100 kHz
        • Plug & play easy to use, no power required

      Add Accessories for your MI-XX:

      Please fill out the information below
      Email Address*