It's a warmer signature for sure. I like the V6 (7506) better and I think it would be better for you as well. Both of these cans are not very expensive, either, so it's pretty low risk.
Want to upgrade from my AKG K540, need to be closed/semi-open headphones around €160,- - Page 4
And how does the V6 compare to the SRH-840?
I'm a light basshead, will they still have enough bass for me, either sub or midbass punch? Also, how do the mids and highs compare to those of the SRH840? Because the mids and highs of the 840 are quite similar to those of my K540's, so I will have an idea how they will sound. BTW, what does a ''warmer'' sound mean?