Presonus PRM-1 Precision Reference Omni Directional Condenser Microphone

Presonus PRM-1 Precision Reference Omni Directional Condenser Microphone

The PRM1 manufactured by PreSonus is a precision reference microphone that is designed specifically to be used with audio-analysis tools for sound system optimization and room tuning.

The PreSonus PRM1 utilizes a 1/4" pre-polarized electret condenser capsule with an omnidirectional polar pattern. This is especially beneficial when tuning your sound system to a particular acoustic space or venue because it permits the microphone for capturing reflections as well as direct signals from the sound source. Furthermore, the microphone is designed for achieving a flat frequency response with a relatively narrow dynamic range. These characteristics help lend to accurate readings of test frequencies by your spectral analysis software or devices.

The microphone PRM1 comes with a microphone clip, a windscreen for using in outdoor acoustic environment and a hard case for travel and storage.

 PreSonus PRM1 Specs

• Type: Black electret condenser
• Element: Pressure, FET pre-amplifier
• 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: -37 dB/Pa (14 mV/Pa) 1 Pa=94 dB SPL
• Impedance: 200 Ω
• Minimum Load Impedance: 1,000 Ω
• EIN: 26 dB
• Maximum SPL: 132 dB SPL (THD ≤ 1%, 1 kHz)
• Dynamic Range: 106 dB
• S/N Ratio: 70 dB
• Phantom Power: 9-52 V
• Current Consumption: 2 mA
• Weight: 5.3 oz (150 g)
• Dimensions: 7.56 x 0.83" (192 mm x 21 mm)

Packaging Info

• Package Weight: 0.91 lb
• Box Dimensions (LxWxH): 11.75 x 4.9 x 3"