Planning to use Plinius 9100 as a pre amp

Hey guys am i have a Plinius 9100 which sounds great, was just toying with the idea of using it as a pre amp which i intend to partner with a Plinius P8. Has anyone done this or anyone have an idea what it'll sound like? I know the ideal set up would be P8 and M8 combination but i intend to keep my 9100. All opinions welcome, thanks.
I would use it as preamp and amp at the same time in biamplification set up.
As far as I know 9100 has a power amp version with similar parameters.