Fixed Quantum 9.00 beta: JCM800 odd crackle?

aens

aens

Experienced
I recently installed the new 9.00 beta. It sounds awesome!

Apart from this preset. Made from scratch today. Amp is JCM800. I tried to switch Spkr Comp/Motor Drive on and off but it doesn't affect the crackling sound. Sound card is Scarlett Focusrite 2i4. Recorded through USB and Focusrite inputs. Can hear it through headphone output on Axe FX. CPU ~75%. No outputs/inputs are clipping. Doesn't happen in any other presets.

Can post preset if needed.

 
Last edited:
I was able to reproduce it! Try this preset. Be sure to change the user cab to any cab you like.
 

Attachments

  • JCM800 test.syx
    6.3 KB · Views: 8
It seems to occur when you crank the amp's master volume to 8 or more. Then add a tube screamer and boom there it is.
 
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