Transparent, airy upper and mids, coupled with a rich, silky smooth low end and an enormous upfront presence make the E300S our finest vocal mic. The E300S offers unparalleled performance from critical studio tracking scenarios to live sound reinforcement. The 1.1" 24K gold sputtered externally biased triple pattern (cardioid, omni, figure-of-eight) dual diaphragm condenser capsule is hand dampened for consistent frequency response. A regulated bypass voltage generator for pecise output sensitivity, spohisticated laser trimmed op-amp circuitry for increased increased management of fast transient and open capsule architecture design make the E300S a classic vocal studio microphone. Features include an on/off switch with auto power shut-off feature, hi-pass filter 6dB pad/octabe @ 135 Hz and a 20dB pad. Rechargable 9V nickel hydride batteries provide huge current reserve and allow for remote operation for up to 6 hours. Shock mount and carrying case included. P48 (48V) phantom power is required.