The Filtered Noise Generator can generate noise signals and apply different frequency filters on them in real time.
Practical applications of filtered noise are for example:

• Loudspeaker testing: When testing a loudspeaker, only the frequencies of the usable bandwidth should be applied. E.g., when testing a tweeter, you need a high pas

   

  sed signal.
• Tinnitus masking: Tinnitus appears usually in a very limited frequency band. With a band pass filter you can focus a masking signal onto this band.
• Cross-over simulation for loudspeaker system development: Use a low pass filter on one channel and a high pass on the other. Then connect a woofer and tweeter to each, and you can simulate different cross-over frequencies and their effects with ease.

Signals created can be saved as a .WAV file in order to make an audio CD. You can run scripts of noise signals and save memory pre-sets of noise parameters to disk. The program supports multiple sound cards.

Download

Select a server below to download the software. You can try it for free for 30 days.

Ordering

For online orders click here to go to the order page

Prices for a single license:
Outside the European Union, if no sales tax added: €20 (approx US$ 22.00) Inside Germany, incl. 19% sales tax: €23.80. Other local sales taxes might apply, please check the order page.

Once you have ordered online, a key will be sent to you immediately by email which will turn your trial copy into the full version. Registered users are eligible for unlimited upgrades to new versions when they are published.