You’ve never heard a Golden Ear speaker with an air-motion transformer? They all use air-motion transformers.
That’s not what I meant to say. I meant that I’ve never heard GE use a good one. I’ve heard the Triton one and it was awful. The FR response explains what I heard. The severe and deliberate coloration in the top octave sounds like an ear drill to me. This is possibly a good match for those with matching hearing loss in that octave however. To me it was not only bright, but severely compressed.
https://www.stereophile.com/content/goldenear-technology-triton-one-loudspeaker-measurements
As for those anomalies caused by the grill, no, my Mundorf AMT’s do no such thing.
Golden Ear, like others, sometimes favors having peaks and valleys to make them appear to stand out in detail in some areas, so no wonder they would pick an AMT with such issues.