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Shure BETA 87A Supercardioid Handheld Condenser Microphone  From Shure

BETA Series Supercardioid Handheld Condenser Microphone

Shure

$259.00

Retail:  $311.00

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Manufacturer's Description from Shure

The Shure Beta 87A is a premium quality super cardioid hand-held electret condenser vocal microphone with exceptionally smooth frequency response and high sound pressure level capability. Used for professional sound reinforcement, broadcasting, and studio recording applications, the Beta 87A combines superb performance with the ruggedness needed for touring and field production.

The Beta 87A features a controlled low-frequency roll-off that compensates for proximity effect and prevents the ™ boomy™ sound often associated with close pick-up. The characteristic Shure presence rise brightens the upper midrange. The tight super cardioid pattern, with null points at approximately 125 degrees, provides maximum isolation from other vocalists or instruments while offering minimal off-axis coloration. The Beta 87A operates on phantom power.

  • Consistent super cardioid polar pattern for high gain-before-feedback
  • Smooth response with gradual presence rise
  • Electronic LF roll-off compensates for proximity effect
  • 117 dB dynamic range
  • Low susceptibility to RFI and EM hum
  • Advanced shock-mounted cartridge system
  • Built-in pop filter

 

Shure

About Manufacturer

Since 1925, musicians and music enthusiasts around the world have chosen Shure with confidence in the unparalleled sound and performance of our products. For forty years and counting, the Shure SM58 has been the most popular vocal microphone in the world, revered for its natural sound and famed durability. Our wireless microphones are synonymous with innovative technology and bulletproof reliability. And our award-winning earphones are redefining the audio experience for the most discerning listeners. But Shure stands for more than quality products. We are passionate about enabling performances that engage, energize and inspire audiences -- performances that help shape the course of history. Shure was there when Elvis stepped into Sun Studios and when JFK vowed to put a man on the moon. We've been on the world's biggest stages, from Live Earth to the Oval Office, ever since. Shure is also passionate about getting it right. We work tirelessly to develop flawless products and support them with the best customer service in the industry. In fact, in everything we do, we are committed to delivering a great audio experience -- because that's the true measure of legendary performance.

Specifications

Cartridge Type
Condenser (electret bias)

Frequency Response
50 to 20,000 Hz

Polar Pattern
Supercardioid

Output Impedance
Rated at 150 ohms (100 ohms actual +/- 20%)
Recommended minimum load impedance: 800 ohms

Sensitivity (at 1,000 Hz)
Open Circuit Voltage -52.5 dBV/Pa (2 mV)
(1 Pa = 94 dB SPL)

Clipping Level (at 1,000 Hz)
1000 ohm Load: -6 dBV (0.5 V)

Maximum SPL (at 1,000 Hz)
140.5 dB (0.25% THD, 1000 ohm load)

Self-Noise
(equivalent sound pressure level; measured with true RMS voltmeter)
23.5 dB typical, A-weighted
25.5 dB typical, weighted per DIN 45 405 Dynamic Range
117 dB (maximum SPL to A-weighted noise level)

Signal-to-Noise Ratio
70.5 dB at 94 dB SPL (IEC 651)
(S/N ratio is difference between 94 dB SPL and equivalent SPL of self-noise A-weighted.)

Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3

Power
Phantom Supply Requirement: 11 to 52 Vdc, positive at both pins 2 and 3

Current Drain: 1.0 to 1.2 mA

Connector
Three-pin (XLR) professional audio

Case
Aluminum construction with blue metallic finish, and hardened steel grille with nickel satin chrome plating

Net Weight
207 grams (7.6 oz)