All DOTEC-AUDIO plug-ins have free demonstrations in paid version as well.

DeeMMax Maximizer / VST & AU & AAX plug-in

DeeMMax is a special loudness maximizer for mastering.
By proprietary harmonics processing technology, It is possible to get loud sound clearly by avoiding cloudiness of sound with keeping the mix balance.

Demo Video

DEMO Download
* Please try demo to check works normally on your DAWs.

Windows VST2/3/AAX(ZIP 32/64bit)
(DeeMMax only)

MacOSX VST2/3/AU/AAX(TGZ 64bit OS 10.12 or later
(DeeMMax only)

All products (Demo & Free)

Windows VST2/3/AAX(ZIP 32/64bit)
All products (380MB)

MacOSX VST2/3/AU/AAX(TGZ 64bit OS 10.12 or later
All products (360MB)

Latest version is 2.1.2.
These ZIP and TGZ files include manuals(En/Jp).

Demo version of DeeMMax has a limitation for operating time (disabled after a certain number of the samples are processed).
Please purchase a serial key and register from here in order to use with no restrictions.
* The registration requires an internet connection.

How to register

Price:$50 USD
Input the Coupon Code or other product's Serial key !
You can buy DeeMMax at a discounted price !
(Coupon $10 USD discount, Serial key $15 USD discount )

For GMX Mail users
We are experiencing a problem were sending from the DOTEC-AUDIO mail server to GMX Mail will result in an error, so please use a different address such as Gmail when purchasing.
If you do not receive an email after your purchase, please notify us at or DOTEC-AUDIO's facebook page.



You can easily add loudness. Only one slider will control everything.
You can get the big loudness with a clean & transparent at mastering.
You can priority to dynamic ranges due to using Softness dial.
Monitor swich constants volume level of input&output for monitoring.
New! Added the input and gain reduction meters.
New! Added the AUTO SOFTNESS CONTROL button.

Checked hosts

Our Plug-ins are tested with following hosts.
Please try demo to check works normally on your hosts.

  • OBS Studio 26 New!
  • Streamlabs OBS V1.0 (Windows only) New!
  • ProTools 11.x & 12.x & 2018
  • Cubase 8.x 9.x 10.x
  • Ableton Live 9.x 10.x 11.x
  • SONAR Xx & PLATINUM / CakeWalk
  • Studio One 3.x & 4.x
  • FL Studio 12.x
  • Logic Pro X 10.x
  • GarageBand 10.x
  • Reason 9.5 & 10.x
  • ACID Pro 10
  • Digital Performer 10
  • Serato Studio 1.4
  • Ability 3.0

Release notes

Jan/5/2021 Version 2.1.2 :  New!
- Apple Silicon support for VST, VST3, and AU for Mac (AAX is not supported).
- Fixed automation problem when using VST3 in Cubase.

Nov/10/2020 Version 2.1.1 :
Added support for PDC in SOUND FORGE Pro.

Sep/18/2020 Version 2.1.0 :
Sound quality has been very improved with a new DSP.
Low CPU load.

Jul/3/2020 Version 2.0.4 :
Improved graphics processing to up on Mac Retina models.

Jun/23/2020 Version 2.0.3 :
Improved graphics processing to up to 300% on Mac.

Jun/9/2020 Version 2.0.2 :
Fixed the behavior of VST3 on Ableton Live 10.

Jun/3/2020 Version 2.0.1 :
Fixed a bug in which the load increases when either ASC or MON is turned on when a plugin is displayed.

Jun/1/2020 Version 2.0.0 :
Added the input and gain reduction meters.

Apl/5/2019 Version 1.5.2 :
Supported to Bitwig Studio V2.5.

Jan/18/2019 Version 1.5.1 :
Add changing display to % or dB function.

Dec/23/2018 Version 1.5.0 :
New peak control improves sound quality.

Dec/6/2018 Version 1.0.2 :
Fixed problem in bypassing on Cubase.

Nov/17/2018 Version 1.0.1 :
Fixes for some host application's PDC.

Oct/20/2018 Version 1.0.0 :
First release.