Three polar patterns (Cardioid, Omnidirectional, and Bidirectional) for greater flexibilty in a wide variety of recording applications. * Transformerless preamplifer circuitry provides extremely flat transient response and no crossover distortion for improved linearity across the full frequency range * Low frequency filter virtually eliminates background noise * 15 dB attenuation switch handles very high input SPL sources * Ultra-thin, dual diaphragms for precise sound articulation * Three polar patterns for greater flexibilty in a wide variety of recording applications. * Transformerless preamplifer circuitry provides extremely flat transient response and no crossover distortion