Germania got #1, and I am starting to think she got a "ringer" to sound better than what everyone else was sold.
However, I cannot confirm my driver model numbers because although my Freq Show MM are clear, they are just hazy enough to prevent finding any numbers or letters on the internal drivers, despite reading glasses combined with magnifying lense and a bright light. My S/N LG051608 is a combo of my initials and date of manufacture, which was only 2.5 weeks after Germania.
My Freq Show are rolled off in the highs like an FM Radio vs my Livewires or ES3X, and no amount of EQ makes them sound as good as my other customs. When compared to my better customs, the Freq bass is muddy in the midbass, and I have to remove 3-4dB between 250-1000Hz to get the vocals out of my skull. And if I try to EQ in some additional treble at 16K with iTunes then I only hear the results lower down and get sibilance.
EDIT - some amps can EQ via sound signature and drive the Freq Show better, like the Pico and XM5, but it is far from "fixed" and others make it worse. It really does need a P-S adapter or 75 ohm switch to make them more useable.