They are not the same tweeter. Not really sure if it is feasible to swap tweeters. If you do swap tweeters you would want to change both tweeters.
My next question is what broke and can you just repair/replace the broken part?
You should call B&W.
Replace B&W Nautilus HTM1 tweeter with HTM3S tweeter?
Hi all, I broke my Nautilus HTM1 tweeter during a move, and not able to find a replacement online. Do see HTM3S tweeter available for $299. Does anyone know if I can replace HTM1 tweeter with HTM3S tweeter (HF00239)? Will appreciate any feedback, thanks.