I only know the Suhr SSH and Doug Aldrich models. The SSH was in the same guitar as the A-Nailbomb is now. I would compare these two as follows:
SSH: dark, pronounced low midrange, good midrange, overall too smooth and not enough cut
A-NB: dark but without that overbearing low midrange, good midrange, smooth but still enough cut
Outputs are similar, the A-NB's is a bit higher.
Cheers Stephan