PreSonus
Presonus PRM1 Condenser Microphone
Best measurement tool for audio engineers tuning professional sound systems.
The Presonus PRM1 is a specialized condenser microphone designed for precise room acoustic analysis. It accurately reproduces sound characteristics, making it ideal for use with audio-analysis tools like real-time analyzers and spectrographs. Featuring a ¼-inch electret-condenser capsule with an omnidirectional pattern, it captures both direct signals and reflections for a true room depiction. With a linear frequency response from 20 Hz to 20 kHz and a maximum SPL of 132 dB, it ensures uncolored sound reproduction. While not intended for general recording, it's perfect for tuning sound systems and integrates seamlessly with Presonus StudioLive mixers and VSL software.
$146.99
Owner Satisfaction
4.6
/ 5
Category Rank
672
/ 1735
#672 in Microphones
Price vs Category Average
-71%
Below average
Type
Condenser Microphone (Electret)
/ Condenser Microphone (Electret)
Who it's for
- Acoustic engineers needing precise room analysis
- Sound technicians performing accurate field measurements
- Budget-conscious professionals seeking durable measurement tools
Who should skip it
- Musicians looking for microphones to record vocals or instruments
- Owners of passive mixers without phantom power support
- Users with entry-level interfaces lacking high-gain preamps
Performance breakdown
Frequency Accuracy
Linear response ensures precise data capture across the entire audible spectrum.
SPL Handling
Easily manages high-volume sound pressure levels for demanding system tuning tasks.
Build Durability
Rugged all-metal construction stands up to frequent field use and transport.
Software Integration
Seamlessly pairs with StudioLive mixers for streamlined acoustic measurement workflows.
Polar Pattern Precision
Omnidirectional capture provides a true, uncolored representation of room reflections.
Field Readiness
Includes essential accessories like a windscreen and case for immediate deployment.
Key Specs
Type
Condenser Microphone (Electret)
Polar Pattern
Omnidirectional
Frequency Response
20 Hz to 20 kHz
Maximum SPL
132 dB
Capsule
¼-inch, pre-polarized electret-condenser
Chassis Material
All-metal
Power Requirement
Phantom power required
Connectivity Technology
XLR
Features
- Accurate room sound reproduction for analysis
- Omnidirectional pattern captures all sound sources
- Linear frequency response for uncolored audio
- Handles high sound pressure levels up to 132 dB
- Ideal for system tuning and measurement
- Rugged all-metal construction for durability
- Includes essential accessories for immediate use
- Optimized for Presonus analysis software integration
What customers say
Audio professionals and calibrators overwhelmingly praise the PreSonus PRM1 for its accurate room acoustic measurements. Users consistently highlight its remarkably flat frequency response, essential for reliable system calibration and Real Time Analysis. The microphone offers exceptional value, performing comparably to much more expensive measurement tools, making professional calibration accessible. Its sturdy metal build instills confidence in its longevity. While specialized for analysis, the PRM1 is celebrated as a reliable and accurate workhorse in its niche. Reviewers find it highly recommended for acoustic analysis tasks.
Know before you buy
No, this microphone is specifically engineered for acoustic measurement and system tuning. Because it is designed for a flat, linear response rather than musical coloration, it will not provide the flattering sound quality expected for studio vocal or instrument recording.
Yes, the PRM1 is an electret-condenser microphone and requires 48V phantom power to operate. You will need to connect it to an audio interface or mixer that provides phantom power via an XLR cable.
An omnidirectional pattern captures sound equally from all directions, which is essential for measuring how a room interacts with your speakers. This allows the microphone to record both direct sound and reflections, providing an accurate representation of the acoustic environment.
Yes, while it is optimized for PreSonus StudioLive mixers and VSL software, the PRM1 is a standard measurement microphone. It will work with any third-party real-time analyzer (RTA) or spectrograph software that accepts a standard XLR input.
The high maximum sound pressure level allows you to measure loud sound systems without the microphone signal distorting or clipping. This ensures that your frequency response data remains accurate even when testing at high volumes.
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