TBH I haven't heard the k701's yet. I can't find anyone that owns one here. The Hd650's are a bit expensive and I can't afford a good amp yet therefore I don't know if my cmoy can drive it properly. I do plan to try the 701's before I buy it (I think the guy from my local hi fi shop has one but I'm to shy to try them lol. If I don't like them then I'm better off saving and get the 650's then
Sweet.. Got another question though, would the pinouts be the same so I could just hot swap it (or roll as the cool kids say it ) Just checking to be on the safe side.. thanks very much
Edit: I checked for their pinouts and they look the same except for one thing.. On my BB it says -In B and on the national, it says inverting input B. Im no audio engineer therefore I don't know what these stuff means.
I also came across with the AD8599 and the AD797 (and a AD797 BRZ apparently) I saw both their pinouts and the AD8599 looks simmilar to my one so I assume that it would work. plus the fact that I read pretty good reviews about them. About the AD797 the pinouts looks kinda different but according to one member on headfi, he said that its actually the best sounding for him. I think its mono though. Please tell me if these would work as well.
If I get the all clear from you, I might buy one over the weekend if I could find one in the shops. Cheers. You're a life saver