Has anyone checked The CHI System out in depth? Looks pretty interesting.

Vintage Meets Rocket Science

What happens when a serious vintage mic collector works together with a Rocket Scientist? The CHI System is what happens.

CHI (Capsule/Head-Amp Integration) is the perfect combination of technology and tone. Finally, sound is not sacrificed for Specs. And still - the CHI System has some of the best specs in the universe!

Why get a Mic, when you can have a Complete Mic System? The CHI System is all about choices. You can quickly build the mic of your dreams for any application. Just pick your capsule, twist it on, and you've got a custom microphone.