I am sure any of those amps would do you well with your ML's but I will throw in my own suggestion also.
I have the motion 40's and love them also, paired to a Vincent SV-500 Hrybrid Integrated and I feel they sound great together, no matter what I throw at it.
Since you have a higher budget, I would recommend you also consider the Vincnet SV-237 mk, which always seems to get great reviews from users.
I have the motion 40's and love them also, paired to a Vincent SV-500 Hrybrid Integrated and I feel they sound great together, no matter what I throw at it.
Since you have a higher budget, I would recommend you also consider the Vincnet SV-237 mk, which always seems to get great reviews from users.