Neumann TLM-102/ZST stereo microphones are at home in even the finest project recording studios. These large diaphragm mics provide platinum-quality sound on a bronze budget, use transformerless circuitry for ultralow self-noise and handle sound pressure levels up to 138dB. Cardioid polar pattern optimizes attenuation of unwanted sound and suppresses feedback. Protective wire mesh grilles protect capsules and prevent pop noises. Frequency range: 20Hz to 20kHz. Impedance: 50 ohms. Factory-matched stereo pair ensures even tonal balance between mics.