Exact replica of a vintage Neumann U47. The SA-47 MK2 is an exact replica of the most revered vocal tube microphone in history, the Neumann U 47. With the aid of a Telefunken-Siemens EF800 NOS tube, Braingasm Lab’s M-7 capsule, and a AMI BV08 output transformer, we have managed to give this replica the true […]... Read More