It does some convincing hot-rodded Marshall-style overdrive. This is not "bedroom" volume. It was approaching balls-out, kill people volume.
Still, it was only on half power (25 watts), with the master volume around 3. This is gonna be fun at the next gig
Indulge me in some useless noodling, as I was enjoying the amp while I had the house to myself. I realize the gained-up rock is not everyone's cup of tea, but I'll do some other tones later.
Rivera Fandango Overdrive Channel