George who holds up the Levinson ML2 as the paragon of excellence for technical specs.
This Stereophile’s JA’s statement, is the typical case where a 25w amp like the ML2’s with doubling capable wattage current will drive a pig of a load like these Alexia’s and the OP’s speaker "to a given level" with perfection better than any 3000w class-d can.
John Atkinson Stereophile Test
This speaker will play loudly with just a few watts. However, it demands quite a lot of current from the partnering amplifier.