PreSonus Precision Reference Microphone, PRM1

Analyse your room with confidence. The PreSonus PRM1 precision reference microphone is the ideal choice to use with your virtual studioLive software. Using smart, accurate technology, the precise omni-directional microphone is excellent in helping to relay every last nuance for a detailed depiction of your rooms' acoustics. The PRM1 has a narrow dynamic range, intended to receive test frequencies at a fixed level. Due to this the microphone should only be used for one reason. To ensure your room sounds better than it ever has before!

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Full Description


  • 1/4 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 Smart Measurement Technology


  • Type: Black electret condenser
  • Element: Pressure, FET preamplifier
  • Polar Pattern: Omnidirectional
  • Polarity: Pin 2 output positive voltage (relative to Pin 3) when diaphragm receives positive pressure (moves inward)
  • Connector: 3-pin XLR Male
  • 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: 200
  • Minimum Load Impedance: 1,000
  • EIN (A-weighted): 26 dB
  • Max. SPL (1 k load): 132 dB SPL (THD
  • Dynamic Range (1 k load): 106 dB
  • S/N Ratio: 70 dB
  • Phantom Power: 9-52V
  • Current Consumption: 2 mA
  • Length: 7.56" (192 mm)
  • Width: 0.83" (21 mm)Finish: Metal, matte black
  • Environmental Conditions: 10-50 C, humidity 0-95
  • Product Code: PRM-1
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Brand Presonus
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