The Shure KSM32 is a side-address, cardioid condenser microphone for highly critical studio recording and live sound productions. It offers an extended frequency response for an open, natural sounding reproduction of the original sound source.
Features
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 3-stage pop protection grille reduces "pop" and other breath noise
Internal shock mount reduces transmission of handling noise
Some typical applications for the KSM32 are listed below. Microphone use, however, is largely a matter of personal taste. The KSM32 may be used for a variety of applications other than those listed.
Applications
Voice: solo, background, voice-over, broadcasting
Acoustic instrument: 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 ambience 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.
Technical Info
Cartridge Type: Permanently-biased condenser
Frequency Response: 20 Hz to 20 kHz
Directional Pattern: Cardioid
Sensitivity (at 1000 Hz): Open Circuit Voltage -36 dBV/Pa (16 mV) typical (1 Pa = 94 dB SPL)
Self Noise (equivalent SPL): 13 dB typical, A-weighted (IEC 651)
Total Harmonic Distortion (20 Hz to 20 kHz , 2500 W load): < 0.08%* for a 120 dB equivalent SPL input
Maximum SPL (20 Hz to 20 kHz, THD < 1%*):
2500 W Load 139 dB (154 dB w/ attenuation)
1000 W Load 133 dB (148 dB w/ attenuation)
Output Clipping Level (20 Hz to 20 kHz, THD < 1%*):
2500 W Load +9 dBV (2.82 V rms)
1000 W Load +3 dBV (1.41 V rms)
Dynamic Range (20 Hz to 20 kHz, 2500 W load): 126 dB (maximum SPL minus A-weighted noise level)
Signal-to-Noise Ratio: 81 dB (IEC 651)
Output Impedance: 150 W (actual)
Attenuation Switch: 0 or -15 dB
Low Frequency Response Switch: Flat, -6 dB/octave below 115 Hz, -18 dB/octave below 80 Hz
Power: 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 Ratio (CMRR): 50 dB, 20 Hz to 20 kHz
Connector: Gold plated, 3-in (XLR) professional audio
Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3
Dimensions: 55.9 mm (2.20 in.) maximum body diameter, 187 mm (7.37 in.) long.
Net Weight: 490 g (17.3 oz.
Conforms to European Union directives, eligible to bear CE marking; meets European Union EMC Immunity Require-ments (EN 50 082?1, 1992).
Furnished Accessories
ShureLock Elastic Shock Mount (SL model only) A32SM
ShureLock Swivel Adapter A32M
Aluminum Carrying Case (SL model only) A32SC
Padded, Zippered Carrying Bag (CG model only) A32ZB
Protective Velveteen Pouch (SL model only) A32VB
Optional Accessories
Foam Windscreen (Charcoal Gray) A32WS (Measured 0.6 m (2 ft) from a spherical sound source, free-field conditions)
Personal use items that are used at your mouth or in your ear cannot be returned once opened due to health laws. This includes all microphones, guitar talk boxes, ear plugs, and in-ear earphones. 
