recordinghacks

OmnidirectionalCardioidShure KSM141

MSRP: $770 Multi-Pattern Pencil Condenser Microphone

Shure KSM141

Description

The Shure KSM141 is an end-addressed condenser microphone with mechanically switching dual polar patterns (cardioid and omnidirectional). It can withstand extremely high sound pressure levels (SPL) and exhbits low self-noise and extended frequency response.

  • A mechanical polar pattern switch for highly consistent cardioid and true omnidirectional polar patterns.
  • 3/4'' diameter, 2.5 micron, 24 karat gold-layered, low mass Mylar diaphragm
  • Class A, discrete, transformerless preamplifier for transparency, extremely fast transient response, no crossover distortion, and minimal harmonic and intermodulation distortion
  • Premium electronic components, including gold-plated internal and external connectors
  • Subsonic filter eliminates low frequency rumble (less than 17 Hz) caused by mechanical vibration
  • Three-position switchable pad (0 dB, 15 dB, and 25 dB) for handling extremely high sound pressure levels (SPLs)
  • Three-position switchable low-frequency filter to reduce background noise and counteract proximity effect

Performance Characteristics

  • Extended frequency response
  • Low self noise
  • Exceptional reproduction of low-frequency sounds
  • Can withstand high sound pressure levels (SPL)
  • High output level
  • No crossover distortion
  • Uniform polar response
  • Superior common mode rejection and suppression of radio frequency interference

APPLICATIONS

Some typical applications for the KSM141 are listed below. Microphone use, however, is a matter of personal taste. The KSM141 may be used for a variety of applications other than those listed.

  • 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

Electronic Musician, 2003

Sonically, the KSM141 is not exactly transparent, nor is it airy and open sounding. Rather, it tends toward a darker, drier presentation than other small-diaphragm condensers I am familiar with. In fact, the KSM141 made me think of a Shure SM57 on steroids — it’s a bit brighter and faster than that legendary dynamic, but it definitely has a 57 vibe. There’s a kind of hard and flat (one-dimensional) quality in the midrange, and both the highs and lows — especially the lows — sound overly rolled off. In addition, the KSM141 does not exhibit exceptional transient response, at least as compared with similar condensers.

Just the same, the KSM141 did a nice job on a variety of instruments. I loved it on djembe, and its dark quality helped smooth out some harshness on a tambourine. Recordists with particularly bright sound sources ? or overly bright recording spaces ? may find the mic helpful for taming edginess. In general, I liked the KSM141 better in omnidirectional rather than cardioid mode ? the lows are much better represented in omni.

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Pickup Patterns Pads & Filters
  • Omnidirectional (20Hz to 20kHz)
  • Cardioid (20Hz to 20kHz)
  • Pad: -25 dB (Via Switch)
  • Pad: -15 dB (Via Switch)
  • Pad: -0 dB (Via Switch)
  • Filter: -6 dB @ 115 Hz (Via Switch)
  • Filter: -18 dB @ 80 Hz (Via Switch)
  • Filter: flat (Via Switch)
Diaphragm size Impedance Max SPL
19mm (0.75'') 150 Ohms (Low (50-1000 Ohms)) 159 dB
Weight Length Max Diameter Interface(s)
156g (5.50oz) 146mm (5.75'') 20mm (0.79'')
  • 3-pin XLR male (1)
Power Specifications
  • Requires Phantom Power
  • Phantom voltage: 48v

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