Micro dành cho nhạc cụ Shure SM94

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  • Micro dành cho nhạc cụ Shure SM94

    Micro dành cho nhạc cụ Shure SM94


    The SM94 Rugged, battery-powered, flat-response microphone for live performance and remote recording applications.

    The SM94 is equally at home in live performance such as on stage or in a recording studio. It is ideally suited for most instruments instruments including harmonica, symbals, brass and saxophone as well as guitar amps. When used with the optional wind-screen, the SM94 can be used by vocalists and speech-makers who desire a wide, flat response with minimum coloration.

    As the SM94 is a condenser microphone, it requires phantom power for it to work. On the SM94, this can achieved in two ways by either using the phantom power source from your mixer, or by using the internal AA battery (supplied)


    Thông tin sản phẩm Micro Shure SM94


    • A sensitive mic with a wide, flat response ideal for live amplified and acoustic instruments.
    • Extremely well-suited for reproduction of stringed instruments, woodwinds and cymbals
    • AA battery or phantom power
    • Internal shock mount
    • Wide dynamic range
    • Smooth, flat frequency response
    • Uniform Cardioid condenser
    • Frequency response: 40 to 16,000 Hz

    Micro dành cho nhạc cụ Shure SM94

    Thông số kĩ thuật  Microphone Shure SM94


    Type Condenser
    Frequency Response 40 to 16,000 Hz
    Polar Pattern Cardioid
    Sensitivity (at 1,000 Hz) Open Circuit Voltage: –49 dBV/Pa (3.5 mV) (phantom)
    –50 dBV/Pa (3.2 mV) (battery) (1 Pa = 94dB SPL)
    Impedance Rated at 150 Ω; 200 Ω actual
    Output Clipping Level (1 kHz, 3% THD) 800-Ω Load–14 dBV (0.63 V) (phantom), 1% THD;
    –23 dBV (0.71 V) (battery), 3% THD
    Total Harmonic Distortion < 0.25% (130 dB SPL at 250 Hz into 800 Ω load)
    Maximum SPL 800 Ω Load: 141 dB (phantom), 123 dB (battery)
    Hum Pickup –3 dB equivalent SPL in a 1 millioersted field (60 Hz)
    Output Noise (equivalent sound pressure
    levels; measured with true rms voltmeter
    22 dB typical, A-weighted
    25 dB typical, weighted per DIN 45 505
    Dynamic Range 119 dB (phantom); 101 dB (battery) (maximum SPL, 2000–Ω load, to A–weighted noise level)
    Signal-to-Noise Ratio 72 dB (IEC 651)* at 94 dB SPL
    Overvoltage Protection Maximum External Voltage Applied to Pins 2 and 3 with respect to Pin 1: +52Vdc
    Reverse polarity protected to 75 Vdc
    Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3
    Power Supply Voltage: 11 to 52 Vdc, (+) pins 2 and 3
    Current Drain: 1.0 to 1.2 mA max. at 52 Vdc
    Battery Operation Type: 1.5 V alkaline, AA size (NEDA 15A)
    Life: Up to 5,000 hours with fresh battery
    Connector XLR professional audio 3-Pin
    Case Steel and brass construction with gray finish and stainless steel mesh grille
    Net Weight 250 grams (8.8 oz) less battery