which CJ amp to go with ET5 ?

Hi Guys,
I am moving to ET5 from ET3SE due to balance requirement in my setup.

Earlier, my system was MAC mini driving HD3USB DAC , feeding ET3SE , connected to Classic 60 to my focal 1027BE.

Due to balance requirement, I upgraded to ET5.

Do you guys think that I have to upgrade my amp to optimize my chain ?

Thanks,