I haven't actually heard this thing but based on personal experience I'm gonna go ahead and bet that your hundred bucks would better spent with something like an ID Core 10
I gotta agree with gball. If you want a reasonably priced 5 watt tube amp, get yourself something like a Weber 5F1 Champ kit & throw it together following their layout. You wont regret it. I didn't use a kit but did use a Weber cabinet, speaker & some components, sourcing most myself but its a great little amp that sounds like a champ should. NOS/NIB tubes help & aren't that costly for a 5F1. Cheers
Heck....find a series 3 Valve Jr.
My Greta sounds bigger, and better.
I wanted to like it, as it is a 6V6 amp, but nope.
Get a Pignose battery amp over this Monoprice @ $99.
Just my opinion...I’ve had a couple...beers, that is...