Mastering Tools Stereo

Mastering Instruments as Software Plug-in: Mastering Tools Stereo

Stereo version of the plug-in and stand-alone application with RTW's mastering and analyzing instruments featuring all relevant formats


The Stereo version of the Mastering Tools was created for 2-channel operation and provides the same functionality like the Multi-channel version. It is available as a single-user license in our Online Shop.

  • DAW plug-in and stand-alone Stereo application
  • Single-user license
  • Selectable window frames or freely adjustable display for tailorable positioning
  • Flexible display layout with scalable instruments
  • Sampling rates up to 96 kHz
  • Up to 2-ch. PPM, TruePeak, and Loudness measurement
  • Graphical routing overview with channel presence and activity indicator
  • Bargraph and/or numerical display
  • Loudness acc. to EBU R128 s1, ITU-R BS.1770-4/1771-1, ATSC A/85, ARIB, OP-59, AGCOM, CALM Act, Leq(), TASA, SAWA
  • Loudness range (LRA) with MagicLRA
  • SPL view
  • Stereo Sound Analyzer
  • Stereo Correlator
  • Audio Vectorscope
  • Real Time Spectrum Analyzer (RTA)
  • Function parameters for extra flexibility: integration time, operational range, tolerance, viewing options for metering data and scales
  • Common plug-in formats for Windows® and Mac® OS X
  • iLok copy protection (iLok License Manager 5.0 or higher and iLok Account required, iLok USB Smart Key recommended, not included)

Operation Requirements

  • Dual-core-processor 2.5 GHz
  • 4 GB RAM
  • 200 MB Hard disk space
  • Operating systems
    - VST2.4, VST3, stand-alone (32/64 bit each), AAX Native64 for Windows® 7/8.1/10
    - VST2.4, VST3, AU, AAX Native64, stand-alone for macOS® X 10.11 or higher and for macOS® Big Sur (11) on computers with Intel® processor
  • ASIO audio driver installed on Windows® systems
  • Latest OpenGL® graphic driver and other firmware of your computer
  • iLok License Manager 5.0 or higher and iLok Account
  • iLok USB Smart Key recommended (not included)
  • Internet connection required for activation process

14 Days Trial

Using a PACE iLok Account ( for test time management, you are allowed to try the full software 14 days free of charge.
For the use without limitations after the test period has expired, enter an activation code, which you will get with the purchase of a software license. PACE Anti-Piracy‘s iLok License Manager 5.0 or higher should be used for copy-protection and license management. We recommend the use of an iLok USB Smart Key. By the way, on an authorized computer, you can use multiple instances.

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199,00 EUR