Does mahogany behave like other woods when it comes to weight/density?

[Michael McNally]

I was looking at the BSR5EG model with a top and back of imbuia and a mahogany core. I was wondering if the weight of the mahogany would make a difference in the sound of the upper mids, which I like to hear in a bass, ie mid growl.

I like bass tones with thick lows, some upper mid punch but smooth highs.