back in the day; i owned Kharma and 75 watt Tenor OTL monoblocks. however; my Kharma Exquisite 1D's were a little easier load than the 3.2's. when i had the Kharma's i did listen to the 3.2-Lamm ML2 combo i did not care for it as it had a slightly 'dark' character where the Tenors had fire and sparkle in the mids, and was lacking overall energy and control on the 3.2 as others have mentioned. the Tenor's sounded much more alive and more linear in the bass on the 3.2's to my ears. however; the Tenor's were not very stable and tended to grenade from time to time taking out the ceramic mid-range with it (happened to me twice).
i did not hear the ML-2.1 version on the 3.2's or the even more recent version. they could sound different.
the Kharma 3.2 is a lovely speaker and i would suggest that you try the darTZeel NHB-108 solid state amplifier. i would expect that it's sweeter high frequencies would be a better match for the 3.2's than the Spectral, and it will control the bass wonderfully. the dart will give you much of what tubes can in terms of refinement and delicacy on speaker such as the 3.2.
the 3.2's will come alive with the dart.
i did not hear the ML-2.1 version on the 3.2's or the even more recent version. they could sound different.
the Kharma 3.2 is a lovely speaker and i would suggest that you try the darTZeel NHB-108 solid state amplifier. i would expect that it's sweeter high frequencies would be a better match for the 3.2's than the Spectral, and it will control the bass wonderfully. the dart will give you much of what tubes can in terms of refinement and delicacy on speaker such as the 3.2.
the 3.2's will come alive with the dart.