Astatic 905R Line-Cardioid Condenser Mini-Gooseneck Mic - Black

ITEM #: 905R MFG #: 905R

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905R - Overview

The Astatic 905R is a line-cardioid, quick-mount, miniature gooseneck condenser microphone designed for speech and vocal pick-up. The line-cardioid polar pattern (LocusTM technology) is engineered to attenuate unwanted sources outside of the +/- 45 degree acceptance angle while effectively "zeroing-in" on the desired speaker. Astatic's LocusTM technology provides a significant improvement over other line-cardioid microphones due to diaphragm size and low-noise electronics. The 905R is appropriate for applications such as boardrooms, courtrooms, house of worship and anywhere a gooseneck microphone with optimal distance pick-up is needed. LocusTM technology allows the installer to use the 905R in place of longer miniature-gooseneck microphones without sacrificing performance. It is the perfect solution for the user who prefers not to be distracted by an obtrusive transducer. The 905R is a commercial-grade microphone featuring an all-metal body. The 8mm steel memory-flex gooseneck and ultra-quiet movement provide for worry-free, life-long microphone operation. Special attention has been taken to design the 905R with improved RF immunity to greatly reduce susceptibility to radio interference from GSM based cell phones, PDA/cell phones with walkie-talkie capability and other similar devices.

  • Specifications:

    • Operating Principle: Condenser
    • Polar Pattern: Line-cardioid
    • Frequency Response: 70Hz -18KHz
    • Sensitivity: -30dBV (32mV) @ 1 Pa
    • Impedance 300 ohms
    • Maximum SPL: 126dB, 1% T.H.D., 1KHz
    • Self Noise: 18dBA
    • Power Requirements: P12, P24, P48, 2mA
    • Connector: 3-pin male XLR type
    • Polarity: Positive pressure on diaphragm corresponds to positive voltage on pin 2 relative to pin 3.
    • Finish: Durable matte-black urethane
    • Net Weight [Mass]: 4.3oz [0.12Kg]
    • Packaged Weight [Mass]: 8.0oz [0.23Kg]
    • RF Immunity: Meets or exceeds EN55103-2, E1, E2, E3 and E4
    • RoHS Compliant
     
  • GTIN:

    0631922104035
     

905R - Required Accessories

    California Residents:
    WARNING:
    Cancer and Reproductive Harm - www.P65Warnings.ca.gov