Hegel h300 or Modwrkw200 or Music Fidelity M6500i

Hello there, the equipment I have right now is oppo 105 connected to my vintage Technics Su- G95 integrated amp/receiver,speakers I have Technics SB-A55,also I have HSU-VTF 15H Sub.i have researched a lot and finally reached to buy a integrated amp one of the following, Hegel H300 or Music Fidelity m6500i and Modwright KWI 200.so what amp should I buy,will really appreciate suggestions.will be waiting for some advises.