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

DeeEQ Equalizer / VST & AU & AAX plug-in

You can get the best equalizing with only two sliders.

Demo Video

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

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

MacOSX VST2/3/AU/AAX(TGZ 64bit OS 10.12 or later
(DeeEQ 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 1.0.6.
These ZIP and TGZ files include manuals(En/Jp).

Demo version of DeeEQ 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:5,000 JPY
Input the Coupon Code or other product's Serial key !
You can buy DeeEQ 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.



DeeEQ is a VST & AU plugin with following features:

  • You can get the best equalizing with only two sliders.
  • "More(less) bass(treble)"etc.You can use it by your sensuous.DeeEQ is semi-automatic EQ.
  • Cut(boost) by a vertical slider. Emphasize Bass (treble) by a horizontal slider.

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
OBS Studio plugin setting guide Let's use DOTEC-AUDIO plug-ins with OBS

Release notes

Jan/5/2021 Version 1.0.6 :  New!
- Apple Silicon support for VST, VST3, and AU for Mac (AAX is not supported).
- Fixed automation problem when using VST3 in Cubase.

Jul/3/2020 Version 1.0.5 :
Improved graphics processing to up on Mac Retina models.

Jun/23/2020 Version 1.0.4 :
Improved graphics processing to up to 300% on Mac.

Jun/7/2017 Version 1.0.3 :
Released AAX Version.
Changed the support MacOSX version "10.9 or later" to "10.7 or later"

May/24/2017 Version 1.0.3 :
Fixed bug "automation problem on some DAWs".

Nov/28/2016 Version 1.0.2 :
Fixed a bug in some systems.

Nov/11/2016 Version 1.0.1 :
Fixed Bug that sometimes status not saved.

Oct/18/2016 Version 1.0.0 :
First release.