OWNER’S MANUAL
STUDIO INSTRUMENT
CONDENSER
MICROPHONE
S T 131 Studio Instrument Condenser Microphone
PRODUCT SPECIFICATION
Circuit Type ........................................ Low Noise FET
Polar Pattern ........................................Hyper Cardioid
Frequency Response. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-20kHz
Switchable Hi-Pass Filter........................... 75Hz, 12dB/octave
Switchable Attenuation Pad....................................-10dB
Maximum SPL .............................146dB (136dB without pad)
Sensitivity ............................................... 5mV/Pa
Equivalent Noise Level A-Weighted...........................28dB SPL
Typical Load Impedance ....................................>1000 Ω
Output Source Impedance........................200 Ω Transformerless
Power Supply.......................... +48V Phantom Power Required
Microphone Dimensions .................... 6.9” long, 1.4” max diameter
Microphone Weight ......................................... 7.8 oz.
Included Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . HM-4 Hard Mount
RECORDING TIPS: www.sterlingaudio.net
1704-16136387
Sterling Audio
P.O. Box 5111
Thousand Oaks, CA 91359-5111