SE Electronics Studio-grade Handheld Microphone Supercardioid The V7 MC1 - SE Electronics Studio-grade Handheld Microphone Supercardioid.The V7 MC1 brings the powerful sound and performance of the V7 handheld wired dynamic microphone and the Shure®-compatible V7 MC1 wireless capsule to your favorite Sennheiser® wireless transmitter, so you can take your V7’s sound with you wherever you go.