EMM Labs & Meitner Firmware, Software and Downloads

Please follow the instructions in your product manual to determine your firmware release.

All products in alphabetical order

  • DA2

    Latest Firmware:
    rev1.13
    Released Sept 9, 2017.
    Now obsolete
    Windows USB Driver

  • DA2 V2 & V3

    Latest Firmware:
    rev1.20
    Released July 14, 2022
    Windows USB Driver

  • DA2i

    Latest Firmware:
    rev2.08
    First production release Aug 25, 2024
    Windows USB Driver
    Brochure

    Manual

  • DS-EQ1 Optical Equalizer

    This product does not contain firmware.
    Brochure

    Manual

  • DS-EQ2 Optical Equalizer

    This product does not contain firmware.
    Brochure

    Manual

  • DV2

    Latest Firmware:
    rev1.10
    Released July 14, 2024
    Windows USB Driver

  • DV2i

    Latest Firmware:
    rev2.08
    First production release Aug 25, 2024
    Windows USB Driver
    Brochure

    Manual

  • MTRS

    Latest Firmware:
    rev1.06
    Released April 4, 2024
    Brochure

    Manual

  • MTRX Mono Amplifiers

    Latest Firmware:
    rev2.45
    Released March 16, 2017

  • MTRX2 Mono Amplifiers

    Latest Firmware:
    rev2.06
    Released Jan 31, 2017
    Now obsolete

  • MTRX2/V2 Mono Amplifiers

    Latest Firmware:
    rev1.02
    Released April 4, 2024
    *This release is only for revision A1.
    Brochure

    Manual

  • NS-1

    Latest Firmware:
    v3.9.34
    Released April 2024
    The NS-1 firmware can be updated automatically using MConnect.

  • EMM Labs PRE Stereo Preamplifier

    Latest Firmware:
    rev1.32
    Released Feb 16, 2024
    Brochure

    Manual

  • MA-1 V2 Stereo Converter

    Latest Firmware:
    vH158_S1008_U
    Released Feb 26, 2018
    *The MA-1 has no display to confirm firmware release
    Windows USB Driver
    V2 Manual

  • MA3

    Latest Firmware:
    rev1.20
    Released Sept 16, 2022
    Windows USB Driver

  • MA3i

    Latest Firmware:

    rev2.08
    First production release Sept 1, 2024
    Windows USB Driver
    Brochure

    Manual

  • Meitner PRE Stereo Preamplifer

    Latest Firmware:
    rev1.10
    Released March 9, 2023
    Brochure

    Manual

Legacy USB Drivers

Drivers for EMM Labs (DAC2X, XDS1) and Meitner Audio (MA-1, MA2) products.
Disclaimer: Latency Adjustment Panel is no longer supported with Windows.

EMM+Meitner USB Audio 3.3 Driver Install Guide and Overview

For legacy product manuals, please visit theLegacy Products Page.

Click Here to Download the 3.3 Driver

  • Roon Product Downloads

    Roon streams to your audio devices, whether they’re on your network or connected via USB or HDMI. Play a different song in every room, or play the same music all around your home. You can even listen on your mobile devices.
Explore All Roon Downloads on Roon.app

  • Mconnect & MControl App

    Mconnect Control is a dedicated control app for Conversdigital’s mconnect technology and compatible network audio products. Play TIDAL, Qobuz, Deezer and vTuner to mconnect compatible audio. Stream music to mconnect compatible audio from your phone, PCs and NAS. Play music in PCs and Network Attached Storages (NAS) with your phone and tablet.

    For customers with a DV2i, DA2i, MA3i, MA3 & NS1, periodically connecting to MControl App will ensure you have the latest firmware updates for your streaming modules.

mconnect control app for IOS
    mconnect control app for Android

    • Register Your Product

      Register your product directly with EmmLabs and Meitner Audio to verify your warranty. Ensure to keep a proof of registration for your records to validate your warranty coverage.

      Click Here 

    • Get Support

      Facing challenges? Reach out to our support team For personalized assistance with any challenges you face, our knowledgeable support team is here to help.

      Click Here 

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