That sounds a lot like the one I had back in 2006-2008. It was made by a small company in Colorado called Alpha Omega Amps. I also used it with a Les Paul and a variety of Fenders. I bought it from an apartment complex maintenance guy for $160 when I was living in Boston. A Berklee School Of Music student from Japan left it in his apartment because he couldn't take it back with him. Unfortunately I sold it along with all my other amps when I moved back to LA. I should've kept it.
But at the time, a friend of mine had a 5E3 clone (Clark amps?) that would overdrive really quickly. Another friend had a vintage one that would also overdrive pretty quickly. So I thought my AO amp was kind of special... as in modernized for more headroom. IDK. I haven't played a vintage one in ages.