Neumann TLM 170 R MT STEREO Multi-Pattern Large-Diaphragm Studio Condenser Microphone (Stereo Set, Black)The black TLM 170 R Multi Pattern Large Diaphragm Studio Condenser Microphone from Neumann is a stereo set of two large diaphragm, multi pattern condenser microphones that features FET 100 technology, a balanced, transformerless output stage, low self noise, and an impressive dynamic range. Five directional characteristics are selectable by means of a rotary switch. In the sixth position, marked "R," the directional patterns can be controlled remotely