Maybe he talks about 2x mono.
In first post I wrote little bit broadly.
I just found that set of nads for sale in my price range. So I put it my list. I do not know if its a good option
I checked some diagrams that people do. power amp/preamp stereo combination, bridging, biamping, bi wiring.
So if that set is worth it, I could do that wiring.
But I don't know how will it enhance the music quality as I never endured two hooked up amplifiers into one system.
But I wouldn't want to do 2x mono. I guess stereo will sound better.
Honestly, I just want to buy a decent amp, but as I have no knowledge I am seeking for help.
For example maybe that rotel is better suited for classical music than Nad or vice versa. Or maybe it doesn't sound good at all.
If combination of two Nads really gives better music quality than Rega Brio, then I would go for Nads, if not I would go for Rega Brio.
I'm saying Rega Brio, because I read that it's a one of the best amps for it's price. It costs more than set of Nads, but I would like to invest more if I would be gaining better music quality. I want to experience a whole new world of music and I would like to invest in it.