Instrument Microphone

Precision-engineered, large-diaphragm side-address microphone for professional live and studio applications.

 

  • Supercardioid polar pattern specifically targets the sound source consistently with greatly minimized bleed from off-axis sound sources
  • Tailored for superior transient response from a low-mass, 1” externally-biased, ultra-thin 24 Karat gold-layered Mylar® diaphragm
  • Flat, neutral frequency response for natural reproduction on stage or in the studio
  • 3-position switchable low-frequency filter helps reduce unwanted background noise or counteract proximity effect for consistent, extended lowend
  • -15 dB switchable attenuator handles extremely high SPLs with ease
  • Premium electronic components and gold-plated internal and external connectors
  • Internal pop filter with three separate mesh layers reduces wind and breath noise.

Shure BETA 27: Side Address Instrument Microphone

$399.00Price

Type

  • Condenser (externally biased)

Frequency Response

  • 20 to 20,000 Hz

Polar Pattern

  • Supercardioid

Output Impedance

  • 160 Ω

Sensitivity (at 1 kHz, open circuit voltage, typical)

  • -37 dBV/Pa[1] (14.1  mV)

Maximum SPL

(1 kHz at 1% THD)

PAD ON 1000 Ω load 148  dB SPL
2500 Ω load 154  dB SPL
PAD OFF 1000 Ω load 134  dB SPL
2500 Ω load 140  dB SPL

Signal-To-Noise Ratio

(Ref. 94 dB SPL at 1 kHz)

  • 86 dB[2]

Dynamic Range

(at 1 kHz)

1000 Ω load 126 dB
2500 Ω load 132 dB

Common Mode Rejection

(10  Hz to 10 kHz)

  • >50  dB

Clipping Level

(20 Hz to 20 kHz, at 1% THD)

1000 Ω load 2.0 dBV
2500 Ω load 8.5 dBV[3]

Switch

Attenuator Switch 0, -15 dB
Low-Frequency Filter Switch Flat, –6 dB/octave below 115 Hz, or –18 dB/octave below 80 Hz

Self Noise

(typical, equivalent SPL, A-weighted)

  • 8.5 dB SPL-A

Polarity

  • Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Weight

Net

  • 428 g 15 oz.)

Connector

  • Three-pin professional audio (XLR), male, balanced

Power Requirements

  • 11 to 52 V DC[4]phantom power, 6 mA

Contact

1-800-828-1609

Muskego, WI 53150

 masony@msn.com

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