• 주파수 응답  50 to 17,000 Hz

• 지향성

    - Cardioid (MX393/C)

    - Supercardioid (MX393/S)

    - Omnidirectional (MX393/O)

• 출력 임피던스  EIA Rated at 150Ω(180Ω actual)

• Sensitivity (at 1kHz, open circuit voltage)

    - Cardioid Cartridge: –27.5 dBV/Pa (4.22 mV)

    - Supercardioid Cartridge: –26.5 dBV/Pa (4.73 mV)

    - Omnidirectional: –22.0 dBV/Pa (7.94 mV)

           *1 Pascal=94 dB SPL

• 최대 음압 (1kHz at 1% Total Harmonic Distortion, 1kΩ load)

    - Cardioid: 117.0 dB

    - Supercardioid: 116.0 dB

    - Omnidirectional: 111.5 dB

• 신호대 잡음비 (referenced at 94 dB SPL)

    - Cardioid: 71.0 dB

    - Supercardioid: 72.0 dB

    - Omnidirectional: 76.5 dB

• 등가 출력 노이즈 (A-weighted)

    - Cardioid: 23.0 dB

    - Supercardioid: 22.0 dB

    - Omnidirectional: 17.5 dB

• 다이내믹 레인지  94.0 dB

• Common Mode Rejection  45dB minimum, 10Hz to 100kHz

• Switch Attenuation  50dB minimum

• Preamplifier Output Clipping Level  –6dBV (0.5V)

• Polarity  Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.

• Power Requirements

    - 11 to 52 Vdc phantom

    - 2.0 mA current consumption

• Environmental Requirements

    - Operating Temperature Range: –18°C to 57°C (0°F to 135°F)
    - Relative Humidity: 0 to 95%