During these unprecedented times, Mytek has made contingencies to continue to protect its clients and staff, in hopes of weathering the pandemic in the weeks ahead.

As of March 17th, 2020, Mytek US office was moved out of Brooklyn, New York to rural New York upstate location in Ballston Lake, NY., tel +1 347-384 2687, hifi/aaattt/mytekdigital.com. We will be operating from here with limited staff but as completely as we can. For the time being we maintain stock on most of Mytek products and can sell and ship them from here via UPS. Our online stores in the US and in the EU function normally. We can also receive RMA repairs - please email if RMA is needed. Tech support via ticketing system continues normally (enter via support menu tab). Any further changes to current Mytek operations will be immediately posted and announced here.

We wish all the customers the best in the days ahead and hope for quick return to normal operation.

Sincerely, Michal Jurewicz, President




(one free card of choice is included in
each 8x192 ADDA bundle)


The Mytek DIO MADI card is a physical card that plugs into the back of the Mytek 8X192 ADDA converter. It extends the converter with a 64-Channel MADI input and output (optical and coaxial).
Each Mytek 8X192 ADDA converts only 8 channels, so up to 56 channels can be passed through to the next device. The card allows to cascade up to eight Mytek 8X192 ADDA converters. Incoming MADI data is passed through unchanged. Only one block of eight channels is used.


DIO MADI card for 8X192 can be ordered separately or with the 8X192 ADDA (converter bundle comes with choice of 1 free card: FW, USB, ADAT , MADI).

Please read the DIO MADI manual for more detailed information.


MADI optical and coaxial, 64 channels of 24-bit audio at a sample rate of up to 192 kHz


The DIO MADI card offers full support for 56 and 64 channel modes.


low latency mode


BNC MADI cables - not included
Optical MADI cables - not included


No drivers required