SHURE KSM32/CG

Velkomembránový studiový mikrofon
An embossed single-diaphragm, side-address, cardioid condenser microphone for highly critical studio recording and live sound productions. The Shure KSM32 offers an extended frequency response for an open, natural sounding reproduction of the original sound source. KSM/CG Charcoal Gray, with swivel mount and carrying case Class A, transformerless preamplifier circuitry eliminates cross-over distortion for improved linearity across the full frequency range. Embossed, high-compliance diaphragm provides extended low-frequency response. Ultra-thin, gold-layered, low-mass, Mylar® diaphragm for excellent transient response 15 dB attenuation switch for handling extremely high sound pressure levels (SPL) Switchable low-frequency filter provides greater flexibility to reduce background noise or to counteract proximity effect. Integrated three-stage pop protection grille reduces pop and other breath noise Internal shock mount reduces transmission of handling noise Replacement cartridge: RK374 Performance Characteristics Extended frequency response Very low self-noise Exceptional low-frequency reproduction High output level High input SPL capability No cross-over distortion Extremely uniform polar response Superior common mode rejection and suppression of radio frequency interference Applications Some typical applications for the KSM32 are listed below. Microphone use, however, is a matter of personal taste. The KSM32 may be used for a variety of applications other than those listed. Voice -- solo, background, voice-over, broadcasting Acoustic instruments -- such as piano, guitar, drums, percussion, strings Wind instruments -- brass and woodwind Low frequency instruments -- such as double bass, electric bass, kick drum Overhead miking -- drums or percussion Ensembles -- choral or orchestral Room ambiance pick-up -- guitar amplifier or drums Both the acoustic environment and microphone placement have significant effects on the sound obtained when miking a source. You may need to experiment with these variables to achieve the best overall sound for each application. Cartridge Type Permanently-biased Condenser Frequency Response 20 to 20,000 Hz Directional Polar Pattern Cardioid Output Impedance 150 ohms (actual) Attenuation Switch 0 or -15 dB attenuation Low Frequency response switch flat -6 db/octave below 115 Hz -18 dB/octave below 80 Hz Phantom Power 48 Vdc +/- 4 Vdc (IEC-268-15/DIN 45 596), positive pins 2 and 3 Current Drain 4.65 mA typical at 48 Vdc Common Mode Rejection 50 dB, 20 Hz to 20 kHz Polarity Positive pressure on diaphragm produces positive voltage on output pin 2 relative to pin 3 Dimensions and Weight 55.9 mm (2.20 in.) maximum body diameter, 187 mm (7.37 in.) long 490 grams (17.3 oz.) Sensitivity (typical, at 1000 Hz; 1 Pa = 94 dB SPL) -36 dBV/Pa (16 mV) Self-noise (typical, equivalent SPL; A-weighted, IEC 651) 13 dB Maximum SPL at 1000 Hz 139 (154) dB 133 (148) dB Output Clipping Level* 2500 ohm load (Attenuator on): 9 dBV 1000 ohm load (Attenuator on): 3 dBV *20 Hz to 20 kHz; THD 1%. THD of microphone preamplifier when applied input signal is equivalent to cartridge output at specified SPL Dynamic Range 2500 ohm load: 126 dB 1000 ohm load: 119 dB Signal to Noise ratio** 81 dB **S/N ratio is difference between 94 dB SPL and equivalent SPL of self-noise, A-weighted Total Harmonic Distortion (THD), 2500 ohm load 0.08% for a 120 dB equivalent SPL input