Yep. Yep. Yep.
I have the 1.8 too and drive them with a Marantz Class A amplifier. In that combination, the whole thing gets to sound a bit too "warm", but you can reign that effect in by ways of a good cable such as the Fadel Aerolitz or the Cardas Crosslink (in themselves, VERY different cables).
So, the amp makes the sound, the speakers (at least somewhat, in this lower price region) are only supposed to reproduce the sound as neutrally as possible.
Cheers!