I actually owned a B&K 7250 back in the day. It's an excellent amp with lots of current and slam. However, it is voiced very warm and doesn't have the high frequency clarity/transparency that other amps do. Similar amps could be something like Parasound or Rotel, but B&K still has a warmer sound than both of these. Marantz is also in this category.
The latest Krell amps (Chorus / Duo / XD) have a very smoothed over and lush sound to them. They are in a different sound category. Levinson is also in this category.
Neither of these amplifiers are 100% neutral / transparent / uncolored, in my opinion. Ultimately, it really depends on what kind of sound you are looking for. Both the B&K and Krell are excellent choices, but have completely different sounds.
My opinion would say that you want a transparent / uncolored amp for home theater. For music, it really depends on personal preference, but some people like warmer for HT as well.
The uncolored / neutral amp category would include things like Anthem, ATI, Bryston, Classe, maybe Plinius.
The latest Krell amps (Chorus / Duo / XD) have a very smoothed over and lush sound to them. They are in a different sound category. Levinson is also in this category.
Neither of these amplifiers are 100% neutral / transparent / uncolored, in my opinion. Ultimately, it really depends on what kind of sound you are looking for. Both the B&K and Krell are excellent choices, but have completely different sounds.
My opinion would say that you want a transparent / uncolored amp for home theater. For music, it really depends on personal preference, but some people like warmer for HT as well.
The uncolored / neutral amp category would include things like Anthem, ATI, Bryston, Classe, maybe Plinius.