# Convolution Reverb

**URL:** <https://qa.fmod.com/t/convolution-reverb/12011>\
**Category:** FMOD Studio\
**Created:** [August 13, 2015, 2:18pm UTC](https://qa.fmod.com/t/convolution-reverb/12011 "2015-08-13T14:18:38Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![GianniRicciardi](https://avatars.discourse-cdn.com/v4/letter/g/f17d59/32.png) [@GianniRicciardi](https://qa.fmod.com/u/GianniRicciardi)\
**Post date:** [August 13, 2015, 2:18pm UTC](https://qa.fmod.com/t/convolution-reverb/12011/1 "2015-08-13T14:18:38Z")

</div>

Wich kind of impulse response file is accepted by FMOD Studio Convolution Reverb plugin?  
I’m trying every kind of .WAV .IR .SFI (Soundforge acoustic mirror impulse response) but it doesn’t seems to like nothing of them. I could also create my own but there’s no specification for the required IR format in the official documentation.

It would be also very appreciated to have a couple of working IR files installed with the editor and/or file packs that could be purchased online

Thank you for your answer

Gianni Ricciardi

---

<div class="post-metadata">

**Author:** ![nick1](https://avatars.discourse-cdn.com/v4/letter/n/47e85d/32.png) [@nick1](https://qa.fmod.com/u/nick1)\
**Post date:** [August 17, 2015, 5:36am UTC](https://qa.fmod.com/t/convolution-reverb/12011/2 "2015-08-17T05:36:54Z")

</div>

Try 16 bit mono PCM in a WAV.