I'm not sure of your terminology, but I would say that there are two different approaches in designing speakers.
In recent years, some speaker designers have developed a more analytic approach in reproducing music, they are more detailed, highs are crisper, bass is faster and tighter. To use your term, an audiophile speaker.
Other speaker brands focus their design on musicality. These speakers can be every bit as detailed, but present a smoother, more natural and realistic sound. Our brains react to these sonics differently, some reactions are a more emotional response where the music pulls you in and you are more involved. Other speakers can have a more analytic effect on your hearing/brain processing. I think the majority of audiophiles favour a musical speaker as long as it meets certain criteria such as good imaging and realism. A well designed musical speaker still falls into your "audiophile" category.
I don't think price enters into the designer's approach or style. He is designing each model for a specific price point for retail.
But I like your "radio station" analogy. Some speakers (and components), are designed with emphasis on the highs, possibly the bass is heavy, and the overall feel is to give that familiar sound which is so prevalent today.