@thrasherbear
The M1+ and the M7 are set up in two different systems in two different room so no can't try M1+ as a preamp for M7. The two amps have the same basic sonic signature the M7 just has more reserve current which I don't think would really be needed with your speakers unless your room is huge. The M1+ is in my Family Room which is 22'x26'x10' driving the Nola KO's and it does so effortlessly. If you will read Srajen's review he goes into his view of the differences between the integrated and the power amp. Were I in your shoes I would get the new version of the M1+ and be done.
The M1+ and the M7 are set up in two different systems in two different room so no can't try M1+ as a preamp for M7. The two amps have the same basic sonic signature the M7 just has more reserve current which I don't think would really be needed with your speakers unless your room is huge. The M1+ is in my Family Room which is 22'x26'x10' driving the Nola KO's and it does so effortlessly. If you will read Srajen's review he goes into his view of the differences between the integrated and the power amp. Were I in your shoes I would get the new version of the M1+ and be done.