Spectralissime View larger
Windows operating system


Spectralissime is a stand alone Spectrum Analyzer application for Windows designed as an easy to use, flexible and high precision audio digital measure tool.

From 60 to 240 bands analysis, Spectralissime provides different scales, including isophonic and dB SPL with a calibration value to fit any microphone for acoustics measurements.

Before License purchase, you must have installed and tested the Software Application. 

Spectralissime is distributed as donationware with an activation code for your PC only. Adjust the license price and enter your Challenge code!

Download Link : www.spectralissime.com

More details


  • P1 - I'm a fan
  • P2 - I use it occasionally
  • P3 - I use it regularly
  • P4 - I use it professionally
  • P5 - I support the R&D team!
Onetime payment for a permanent license (for a given PC configuration).


Software TypeAudio Measure Application
Operating SystemWindows
Supported VersionsXP, Vista, Win7 to Win11 (32 or 64 bits)
License typeDonationware For Activation Code

More info

Min Configuration: Pentium PC / Windows XP

Compatibility: Windows XP, VISTA, WIN7, 8, 8.1, WIN 10 (32 or 64 bits).

Official Web / Download Link : www.spectralissime.com

IMPORTANT: you can always retrieve your Response code is in your webshop account "My License" page!

Challenge Code Information

The Response code will activate your license on your PC Only. If your challenge code is changed (e.g. PC change) you may get another response code. This activation code can be regenerate once in your account “My License” page.