What are your thoughts on a Dukane1a475c?

I don't know anything about tube amps and I have an opportunity to trade my classe ca-150 for a pair of these tube mono blocks. They are rated around 100watts which seems like alot for a tube amp. I need your help here so let me know!
No replies? Oh well. It turns out that I wasn't interested anyways once I took a look at them.