Ok got the LBX and played it for a good hour straight and went back and forth between the 50 watt head and the LBX.
My conclusions are the LBX has a better overall tone andf gain structure
it has a cleaner gain if that makes any sense?
the 50 watt and the LBX both have more gain than anyone would need but the LBX's breakup just sounds better to me.
The blue channel reminds me a lot of a old rodded marshall super lead dimed
which i am happy as hell about because i love those amp!
The no clean channel has not bothered me but i am going to be using it only at home
so i can see where some players will miss a dedicated clean channel if they want
to use it in a band.
What i am doing is using the blue channel for rhythms and red for leads
when i need to go clean i back off the guitars vol knob and it works great for me.
very old school VH sounding with reverb and phase 90.
the blue channel with the gain at about 11 o'clock still lets you back off the knob for cleans and has good gain for rock and old school metal(think priest and maiden)
I don't think these are wort $700 new? that's a bit high and too close to the 50 watter's $999 price
but for the $450 i payed( I friggin LOVE craigslist for gear!) it was a good move!
and for FWIW philip mcknight was speaking the truth when he said this is like a poor man's soldano hot 25.