Best matching amp for trenner & friedl isis


Dear friends,
 I would be very glad to get your opinion on which power amplifier would best match with the new model (2019)  of Isis speakers by Trenner and Friedl: 

1. Agostino momentum.
2. Jeff rowland 825
3. Allnic m3000 mk 2

i am currently using the allnic l5000 dht as a preamplifier. But thinking to upgrade to the l9000 by the distributor advice....

thank you in advance for your best advices and experience sharing.

eran.
128x128eran555
McIntosh MC2301
or FM Acoustics FM 108-MKII / FM 111
T&F Isis + McIntosh MC2301 is to me a dream setup!
How are you enjoying them? The Ra’s are one of the best speakers on the market and the original Isis were excellent. The updated Isis looks great.

Thank you very much for your advice.
finally i took the Dan dagostino for which I got a great deal and it works really nice 
I have the older T&F Isis speakers. I was told to feed them with a powerful amp, whether that be solid state or tube. The designers use a 300wpc JRDG amp and their own prototype which produces 1200wpc. I have a tube amp that puts out 350wpc. A very well respected reviewer recommended I try the McIntosh mc1.25kw amps. Great sounding speakers, Congrats.