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sE Electronics R1 …

sE Electronics R1
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  • 1. sE Electronics www.seelectronics.comRT1 – Technical InformationThe sE R1-Ribbon is a beautiful piece of engineering. It’s single ‘Figure of 8’ polar pattern isderived from an incredibly fine 1.8 micron Aluminium membrane.As such the R1 has a higher-than-normal frequency roll-off (at around 7KHz), and greatersensitivity, producing a more open and natural sound than you’d expect from a ribbon mic.The R1 is ideally suited to most recording applications including electric guitar cabs,overhead drum micing, recording brass and woodwind instruments, strings and forcommercial broadcast and voice-over.The R1 is not so much a mic for specific applications but a mic that brings a differentsound for ALL your applications.The R1 is packaged in a tough, aluminium flightcase and comes complete with shockmount.Technical Specifications Electrodynamic pressure Acoustical operating principle Maximum SPL: >135dB gradient Dynamic range of the microphone Directional pattern: Figure-8 101(117)dB amplifier (A-weighted): 2.5-micron aluminum Generating Element: Powering : Power supply unit (PSU) ribbon Magnets: Rare Earth Neodymium Matching connectors: XLR3F Frequency range: 30 -15,000 Hz Weight: 465g Sensitivity at 1 kHz: 2.2mV/Pa Diameter: 40 mm Output Impedance: 300 Ohms @ 1K (nominal) Length: 166 mm Rated Load Impedance: >1500 Ohms @ 300 Ohms1) According to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS2) Measured as equivalent el. input signalPolar pattern and Frequency Chart 0° 0 315° 45° dB -5 +10 -10200Hz -15 1KHz 0 -2020KHz 270° dB 90° -10 -20 20Hz 50 100 200 500 1K 2K 5K 10K 20K 225° 135° 180°