PreSonus PRM1 Precision Reference Microphone

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    The PreSonus PRM1 Precision Reference Microphone is a special type of condenser microphone that provides an accurate reproduction of a room's sound characteristics for use with audio-analysis tools such as real-time analyzers (RTAs) and spectrographs. Since it is a condenser mic, it requires phantom power.

    PreSonus PRM1 Precision Reference Microphone Features:
    • ¼-inch, pre-polarized electret-condenser capsule
    • Linear frequency response between 20 Hz and 20 kHz
    • Omnidirectional polar pattern
    • Low noise, low distortion
    • All-metal chassis
    • Comes with a clip, foam windscreen, and hard case
    • High-quality components and rugged construction
    • Suitable for system analysis and measurement
    • Especially recommended for use with PreSonus StudioLive mixers and VSL with Smaart® Measurement Technology

    The PRM1 employs a ¼” pre-polarized electret-condenser capsule and has an omnidirectional polar pattern, meaning it is equally sensitive in all directions. This allows the microphone to measure reflections, as well as direct signals, providing an accurate depiction of the room.

    This mic can handle up to 132 dB SPL and exhibits linear (“flat”) frequency response between 20 Hz and 20 kHz, so it won’t color the sound.

    The PRM1 has a narrow dynamic range, since it is intended to receive test frequencies, such as pink noise, at a fixed level. Therefore it is not recommended for recording purposes. But it’s the right mic for tuning a sound system to reproduce those tracks accurately in a room.

    While the PRM1 can be used for a variety of measurement applications, such as MLSSA™, Spectrafoo™, and TEF™, it is especially recommended for use with PreSonus Virtual StudioLive™ software with Smaart Measurement Technology™ and PreSonus StudioLive 24.4.2 and StudioLive 16.4.2 digital mixers. With this combination, you can have a complete, powerful, and affordable, audio-analysis and correction system.

    The PRM1 has an all-metal chassis and comes with a clip, foam windscreen, and hard case.


    CALIFORNIA PROPOSITION 65 WARNING

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

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    PreSonus PRM1 Precision Reference Microphone Specifications

    Item #:PRS PRM1
    Manufacturer Part Number:2777300105
    UPC:673454001918
    Product SpecificationsGeneral Specifications
    Type: Black electret condenser
    Element: Pressure, FET preamplifier
    Polar Pattern: Omnidirectional

    Connections
    Polarity: Pin 2 output positive voltage (relative to Pin 3) when diaphragm receives positive pressure (moves inward)
    Connector: 3-pin XLR Male

    Performance
    Frequency Response: 20 Hz to 20 kHz
    Sensitivity (@ 1 kHz open-circuit voltage): -37 dB/Pa (14 mV/Pa) 1 Pa=94 dB SPL
    Rated Impedance: 200Ω
    Minimum Load Impedance: 1,000Ω
    EIN (A-weighted): 26 dB
    Max. SPL (1 kΩ load): 132 dB SPL (THD ≤ 1%, 1 kHz)
    Dynamic Range (1 kΩ load): 106 dB
    S/N Ratio: 70 dB

    Power
    Phantom Power: 9-52V
    Current Consumption: 2 mA

    Physical
    Length: 7.56” (192 mm)
    Width: 0.83” (21 mm)
    Weight: 5.3 oz (150g)
    Finish Metal: Matte Black
    Environmental Conditions: 10-50° C, humidity 0-95%

    Customer Reviews

    Based on 2 reviews
    Brenham 🇺🇸
    Verified Buyer
    Accurate and clean

    I just recently got this mic to use with my studiolive 16.4.2ai, and it is a wonderful tool in tuning PA systems and even home stereo. I was able to tune my stereo to a very relatively flat response with this mic. I definitely recommend

    Published date
    08/12/20
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    Chuck C. 🇺🇸
    Verified Buyer
    A Great Referencing Mic

    Used for over a year. This mic does a great job balancing my studio monitors and live sound systems.

    Published date
    06/25/19
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