The V7 is an Ibanez stock pickup, less output than the Infinity series but still somewhat hot, more like a medium-high gain. Its name suggest what its good for, "Vintage 7" hence the medium to high output.
Its name suggests what it would be best with, and its right when suggested "Vintage 8". Its not as bad as most people say V series are. A very balanced, but just a tiny bit mid oriented.