Thanks guys for the info.
Amp is working great, the user is just a little slow.
This amp is so different than a simple non master vibro-king fender with a tube screamer in front.
This master volume clean channel is extrme clean absoulutly no break up on the power amp., never had an amp like this.
I will probably use the pedal with the red light on most of the time and use th green as a boost.
Its interesting to turn the gain pot on the back way down and use the drive and level and volume to get a differnt dynamic..than cranking up the gain pot on the back.Have to experiement to see if its diff.
For a "fenderish" or srv hendrix stone with my strat...I turn the presence to 8 or so and the treble up to 7 or so and the mid switchoff. Nice versatile amp, takes some time to get it and I still dont but this is a really awesome piece of work,esp for the money. Dont need a tube scereamer ,but it is interesting to use only the tube screamer with the master or clean channel.