All,

I'm using my 11R as an amp substitute in my apartment. I play through powered speakers.

It appears that the amp controls do not respond as I expect them to. For example, no matter what amp/speaker combination I use, changing the volume and tone controls does not affect the sound. I would have expected the saturation levels to increase with volume increases, but this doesn't happen. If I turn up the powered speakers, the tone does change, but this is not what I need. Similarly, adjusting the bass, middle and treble controls does NOT affect the tone in any way.

Yes, I have RTFM - several times. Is there some kind of adjustment I need to make somewhere to get the amp models to react as I expect them to?

TIA,

Mike