United Studio Technologies UT-TWIN87 (Black Lion) Large-Diaphragm Twin Circuit Condenser MicrophoneThe UT Twin87 captures the essence of both the original classic and modern incarnations of the 87 style microphone design. For the first time ever, United has created a microphone that duplicates both circuits, and can reconfigure itself on the fly for an exceptional reproduction of the sonic capabilities of both microphones. The UT Twin87 features our own large core, custom wound, US made output transformer, our own custom made 24k gold sputtered