what is better with magico m pro

i recently got a pair of magico m pro and i am trying to match it with something other than soulution 701 and Boulder 2150 both i know will work wonders but super expensive.......
i have tried it with my old Mark Levinson, audio research 750 se, Vitus stereo amp,  Devialet 1000 and Spectral Dma 300 stereo and only the spectral seems to have some control of the bass but there must be something out there that is better?
i truly enjoyed the vocal with the750se but zero bass control
i am thinking about Soulution 501, Spectral Dma 400, Fm acoustics 411 mkll
if anyone has any experience or bright ideas please share with me