Specification Sheet

Product Specifications
www.shure.com ©2015 Shure Incorporated
Beta 58A
Accessories and Replacement Parts
Cartridge Type Dynamic (moving coil)
Frequency Response 50 to 16,000 Hz
Polar Pattern Supercardioid
Output Impedance 150 Ω
Sensitivity
(at 1kHz, open circuit voltage)
−51 dBV/Pa (2.8 mV)
1 Pascal=94 dB SPL
Weight Net: 0.278 kg (0.62 lbs)
Connector Three-pin professional audio (XLR), male
• Premier live performance microphone with Shure quality, ruggedness, and reliability
• Uniform supercardioid pick-up pattern for maximum gain before feedback and superior rejection of off-axis sound
• Tailored frequency response specifically shaped for vocals, with brightened midrange and bass roll off to control proximity effect
• Neodymium magnet for greater sensitivity and higher output
• Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration
• Dent-resistant steel mesh grille and enamel coated die-cast metal construction resist wear and abuse
• Effective built-in pop filter reduces undesirable wind and breath noise
The Shure Beta 58A dynamic vocal microphone is precision-engineered for professional live sound reinforcement and studio recording
applications. A tailored frequency response accentuates clarity of vocals and a tight supercardioid pattern insures high gain-before-feedback,
maximum isolation from other sound sources and minimum off-axis tone coloration.
250 Hz
500 Hz
1000 Hz
2500 Hz
6300 Hz
10000 Hz
3 mm
(1/8 in.)
25 mm
(1 in.)
51 mm
(2 in.)
606 mm
(2 ft.)
98765432 98765432
+20
+10
0
–10
–20
dB
20 50 100 1000 10000 20000
Hz
RK265G Replacement grille R176 Replacement cartridge
A58WS Gray microphone windscreen A25D Microphone clip
Features
Specifications
Available Models
Polar Pattern
Frequency Response
Overview
Beta 58A Supercardioid Dynamic Vocal Microphone with High-output Neodymium Element
Beta
®
58A Supercardioid Dynamic Vocal Microphone