My previous speakers were B&W Matrix 803's from the late 90's. If you like their sound, you may find the Kanta 3's to be a little bright and shouty compared to the B&W's. My neighbor has the Kanta 3's and they are in my opinion, a little fatiguing at times. He is also using a modified Carver amp (M1.0t MKll OPT002) which may be similar to your TFM 45.
Good luck in your search!
Good luck in your search!