Ok so I hooked up 2 of the Live x 112 passives to my Matrix GT800fx and was initially surprised at how good my tone was. All of my presets came to life, particularly my higher gains. Just awesome.
I then used this setup at a full band practice. I has the things cranked and it seemed I was having trouble cutting through the mix. My other guitarist only uses a 2x12. I turned the presence up in a few of my presets and treble and mids up in the GEQ and it seemed to help a little. I will see how I go next jam.
In conclusion all the sounds clarity is there and as a standalone setup this really shines. When placed in a loud band situation this clarity and minor detail becomes somewhat irrelevant as you try and cut through the mix, which at this stage, I am struggling to do. Maybe I need some EQ tips.