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PRO 45

ProPoint® Cardioid Condenser Hanging Microphone


U.S. Two-Year Limited End-User Warranty

*Manufacturer's Suggested Retail Price. Actual selling price may vary; please check with an authorized Audio-Technica dealer.



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  • Overview
  • Features
  • Specifications
  • Downloads
  • Reviews
  • Q & A

  • Overview


    With robust construction and unobtrusive appearance, the PRO 45 and PRO 45W offer versatile sound-reinforcement solutions for speech, theater, orchestra and choir sound reinforcement and recording. The microphones’ high-SPL handling is perfect for suspension over choirs and orchestras. Available in two colors: Black (PRO 45); white (PRO 45W).

  • Features

    • Hi-SPL handling is ideal for suspension over choirs and orchestras

    • Wide-range condenser element with low-mass diaphragm for superior performance

    • Self-contained electronics eliminate need for external power modules

    • Flat, smooth frequency response

    • 25' (7.6 m) cable permanently attached between microphone and XLRM-type connector

    • Also available in white as PRO 45W

  • Specifications

    ELEMENTFixed-charge back plate, permanently polarized condenser
    POLAR PATTERNCardioid
    FREQUENCY RESPONSE70-16,000 Hz
    OPEN CIRCUIT SENSITIVITY-37 dB (14.1 mV) re 1V at 1 Pa
    IMPEDANCE100 ohms
    MAXIMUM INPUT SOUND LEVEL134 dB SPL, 1 kHz at 1% T.H.D.
    DYNAMIC RANGE (typical)106 dB, 1 kHz at Max SPL
    SIGNAL-TO-NOISE RATIO66 dB, 1 kHz at 1 Pa
    PHANTOM POWER REQUIREMENTS9-52V DC, 2 mA typical
    WEIGHT0.5 oz (15 g)
    DIMENSIONS2.24" (56.9 mm) long,
    0.47" (12.0 mm) head diameter
    OUTPUT CONNECTOR3-pin XLRM-type on cable
    CABLE25' (7.6 m) long, permanently attached
    ACCESSORIES FURNISHEDAT8146(WH) windscreen; AT8451(WH) steel hanger
    AUDIO-TECHNICA CASE STYLEM21
    Click on the chart to view the larger image
    POLAR PATTERN
    POLAR PATTERN
    FREQUENCY RESPONSE
    FREQUENCY RESPONSE


    Conditions

  • Downloads

    PRO 45, PRO 45W Specification Sheet (pdf 78.83 KB)
    PRO 45 & PRO 45W Submittal Sheet (pdf 417.90 KB)
    Optional Windscreens / Mounts

  • Reviews

  • Q & A

    Is there a ceiling tile hanging kit for the pro45? if not, any suggestions

    Kevin

    There is not one available from A-T and you may use any third party rubber grommet to hang from a ceiling.

    Brent

    By any chance is there a stand that is compatible with this mic instead of running it through the ceiling?

    Kev

    While the AT8438 was not designed to be used with the PRO45 microphone, it may be used to accomplish your task.

    ATUS_Specialist3

    Can this microphone be mounted approx. 15 ft over a choir and still be effective? Ceiling is vaulted .

    Angel.

    It is all relative to how the sound system is tuned, how loud the choir is singing, etc.

    ATUS_Specialist3

    How does the Pro 45 compare to the U853R? What are the differences?

    Digitalman

    Please contact our Audio Solutions Department at (330) 686-2600 ext 5000 or at audio-solutions@atus.com for assistance with this.

    ATUS_Specialist3

    Is there any disadvantage to running this at 12 or 24v phantom power as opposed to 48v?

    G

    There will be no performance difference as the PRO45 can operate on 9-52v.

    ATUS_Specialist3

    Can the attached XLR type of connector be converted to a 1/4" mono phone plug?

    Pat

    No, phantom power, needed for condenser microphones is only carried via an XLR connection.

    ATUS_Specialist3

    Could you please recommend a stand alone Phantom Power Supply for this mic?

    mbteach

    You may use the AT8801 phantom power supply. http://www.audio-technica.com/cms/electronics/0d3d28c38db578bb/index.html

    ATUS_Specialist3

    I want to use this with a Bose L1 Compact system for an a Capella group, with the Bose L1 Compact behind the group, and the mic 2 feet in front of them and say 8 feet, pointing down at the group. Will I have feedback issues?

    Chris

    Please contact our Audio Solutions Department at (330) 686-2600 ext 5000 or at audio-solutions@atus.com for assistance with this.

    ATUS_Specialist3

    Though I'm sure it varies, what is minimum to typical distance that mic will pick up for a choir singing. Also how high over their heads should it be (like 4 feet)?

    Walt

    Thank you for your inquiry. This is very hard to answer because it depends on many things such as the acoustics of the room, volume of those singing, background noise level, number of singers and number of mics being used. I suggest that you contact our Audio Solutions at 330-686-2600 ext 5000 with additional information.

    AudioSolutionsManager

    Can I hang the mic with just its wire? Hi, Can I hang the mic from its wire only with a hook?

    Riddi

    Yes you can.

    AudioSolutionsSpec1

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