I guess I'm on a roll. I make my weekly stop at a few pawn shops. The second one has an amp made by Genz Benz. I though they made bass amps, but this one is a gem and I got it for basically lunch money. I don't think they knew anything about it either. I looked it up on my phone and found a few very glowing reviews. Its a single channel with a switchable boost, 30/15 watts with a compensated unbalanced line out.
I have tried using line outs before with mixed results, this one is done right. It sounds great and I would guess they tried to compensate it to the redfang speakers that originally came with this setup. The reviews are correct about this amp. The tone controls are perfect and very usable, the boost basically give you a two channel thing if you want it. Its loud and built like a tank. The sounds options on this amp are numerous as if also has a voicing switch that turns it into five different sounding versions and they work. I'm really impressed. It also has the triode pentode switch but I have not even messed with that yet.
I put up a few profiles, I will probably add some more later. Look for Pearl.