Bias Mini Guitar and Phase90 in Effects Loop



  • Hello,

    I've got a problem regarding the effectsloop.
    On my board I have a Phase90 from MXR, this one is already modded to be less heavy and in the foreground (script mod). Everytime I turn it on, the effect being after the preamp and also when i put it in front of the preamp. The Bias Mini distorts like crazy. The only thing I can do about this is turning the FX loop down to about 10% of its volume. This makes the Bias mini unusable because the output lacks volume after turning the effects loop down.
    I just don't understand why this is happening with just this effect, It works like a charm on my real marshall dsl.

    Is there anyone also using a Phase 90? Is this a common problem with the effects loop of the Bias mini? Or is it just my pedal being broken and should I buy a working one?

    Thanks in advance!


  • Moderator

    @rickpeters I tried the FX Loop with a BIAS Modulation pedal before and it's working fine. Can you check this video https://drive.google.com/open?id=1JNlQPS8hLIdTJGyeYnt3HUFmRuIbAuOS and let me know any difference on your end? Feel free to write to us here https://help.positivegrid.com/hc/en-us/requests/new to create an official bug report.