Features:
Class A, transformerless preamplifier circuitry eliminates cross-over distortion for improved linearity across the full frequency range
Embossed, high-compliance diaphragm provides extended low frequency response
Ultra-thin, gold-layered, low mass, Mylar diaphragm for excellent transient response
15 dB attenuation switch for handling extremely high sound pressure levels (SPL)
Switchable low-frequency filter provides greater flexibility to reduce backgrou..