Shure SM58-CN Datasheet

Wired Microphones

PG SM Beta KSM

SM WIRED MICROPHONES

INDUSTRY STANDARD. PROFESSIONAL UTILITY.

Shure SM Microphones deliver an unparalleled mix of audio quality and rugged dependability that has made them the industry standard in professional sound for over 40 years. Built to withstand the rigors of regular stage and studio use, SM microphones are the cornerstone of a complete family of Shure wired microphones tailored to meet any audio need.

APPLICATIONS

Touring

Club Performance

Studio Recording

General Sound Reinforcement

PRODUCT HIGHLIGHTS

Industry standard, professional utility

Industry-dening sound

Rock-solid construction

Dynamic and condenser models

SM7B Cardioid Dynamic Microphone

SM7B

Overview

The SM7B is a selectable frequency response microphone that delivers warm and smooth audio in close-proximity studio and vocal applications. Optimized shielding from external electromagnetic hum, along with internal shock mounting, external windscreens and adjustable bass roll-off and midrange emphasis response settings provide clean, consistent reproduction.

Features

• Flat, wide-range frequency response for exceptionally clean and natural reproduction of both music and speech

• Bass rolloff and mid-range emphasis (presence boost) controls with graphic display of response setting

• Improved rejection of electromagnetic hum, optimized for shielding against broadband interference emitted by computer monitors

• Internal “air suspension” shock isolation virtually eliminates mechanical noise transmission

• Highly effective pop filter eliminates need for any add-on protection against explosive breath sounds, even for close-up vocals or narration

• Now shipping with the A7WS detachable windscreen, designed to reduce plosive sounds and gives a warmer tone for close-talk vocals

• Yoke mounting with captive stand nut for easy mounting and dismounting provides precise control of microphone position

• Classic cardioid polar pattern, uniform with frequency and symmetrical about axis, to provide maximum rejection and minimum coloration of off-axis sound

• Rugged construction and excellent cartridge protection for outstanding reliability

Available Models

Includes foam windscreen, close-talk windscreen, and locking yoke mount.

Specifications

Type Dynamic Frequency Response 50 to 20,000 Hz Polar Pattern Cardioid Electromagnetic Hum Sensitivity

(Typical, Equivalent SPL/milliOersted)

Impedance 150 Ω for connection to microphone inputs rated at 19 to 300 Ω Output Level (at 1,000 Hz) Open circuit voltage: – 59.0 dB (1.12 mV)

Switches Bass rolloff and mid-range emphasis: Slotted response selector switches Cartridge Shock Mount Internal air-suspension shock and vibration isolator Microphone Connector Three-pin professional audio (XLR) Swivel Assembly Integrated, captive nut for ease of attachment to stand, fits 5/8 in.–27 thread Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 Case Dark gray enamel aluminum and steel case with dark gray foam windscreen Weight 765.4

60 Hz: 11 dB 500 Hz: 24 dB 1 kHz: 33 dB

0 dB = 1 volt per Pascal

Optional Accessories and Replacement Parts

A7WS Large close-talk windscreen RPM106 Replacement cartridge 537A Desk stand

RK345 Microphone windscreen

Polar Pattern

Measured at 1000 Hz

Frequency Response

SM7B

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Wired Microphones | SM

SM27 Cardioid Condenser Microphone

Overview

The SM27 is a rugged and versatile large-diaphragm, side-address cardioid condenser microphone, with low self-noise and extended frequency response that picks up vocal and instrument nuances with clarity. Durable Shure construction features three separate mesh layers that reduce wind and breath noise. Equally comfortable on stage or in the studio.

Features

• Cardioid polar pattern – the most commonly used pattern for both studio and live applications

• 1 inch, externally biased, ultra-thin, 2.5 μm, 24 Karat gold-layered, low mass, Mylar

• Class A, discrete, transformerless preamplifier for transparency, extremely fast transient response and no crossover distortion, while minimizing harmonic and intermodulation distortions

• Premium electronic components and gold-plated internal and external connectors

• Subsonic filter eliminates rumble from mechanical vibration below 17 Hz

• Switchable 15 dB pad for handling extremely high sound pressure levels (SPLs)

• 3-position switchable low-frequency filter helps reduce unwanted background noise or counteract proximity effect

• Integrated three-stage pop protection grille reduces plosives and other breath noise

• Internal shock mount reduces handling and stand noise

Available Models

SM27 Includes stand adapter and zippered pouch

Specifications

Type Condenser (externally biased) Frequency Response 20 to 20,000 Hz Polar Pattern Cardioid Impedance 150 Ω (140 Ω actual) Sensitivity

(at 1 kHz, Open circuit voltage)

Maximum SPL

(1 kHz at 1% THD)

Signal-to-Noise Ratio

(referenced at 94 dB SPL at 1 kHz)

Dynamic Range

(at 1 kHz)

Common Mode Rejection

(20 Hz to 20 kHz)

Clipping Level

(20Hz-20 kHz at 1% THD)

Self Noise

(typical, equivalent SPL, A-weighted)

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

Weight 642 g Switch Attenuator: -15 dB

Connector Three-pin professional audio (XLR), male Power Requirements 48 Vdc phantom, 5.4 mA

−37 dBV/Pa 1 Pascal=94 dB SPL

1000 Ω load: 133 dB (147 dB, Pad on) 2500 Ω load: 138 dB (152 dB, Pad on)

84.5 dB S/N ratio is difference between 94 dB SPL and equivalent SPL of self noise, A-weighted

1000 Ω load: 123 dB 2500 Ω load: 128 dB

> 50 dB

1000 Ω load: 1 dBV 2500 Ω load: 7 dBV THD of microphone preamplifier when applied input signal is equivalent to cartridge output at specified SPL

9.5 dB

Low frequency response: ﬂat; -6 dB/octave below 115 Hz; -18 dB/octave below 80 Hz

diaphragm provides superior transient response

SM27

Optional Accessories and Replacement Parts

A27SM Shure lock™ rubber isolated shock mount A322B Zippered pouch A32WS Windscreen

RPM642 Replacement rubber rings for shock mount (contains four) PS6 Popper stopper™

60 cm

Frequency Response

9876543

Polar Pattern

Measured at 1000 Hz

180°

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+5 dB

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120°

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60°

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Wired Microphones | SM

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SM48 Cardioid Dynamic Microphone

SM48

SM48S

Overview

The SM48 is a rugged cardioid dynamic microphone with great sound and durable construction for reliable use in spoken word and karaoke vocal performance applications. Available with or without an on/off switch, and comes with a swivel adapter and carrying pouch for many of the benefits of the

at an affordable price.

SM58

Features

• Cardioid pickup pattern rejects off-axis sound and provides superior gain before feedback

• Frequency response tailored for vocals, with brightened midrange and bass rolloff to control proximity effect

• Shock-mounted cartridge for exceptional ruggedness and reduced handling noise

• Built-in pop filter that reduces explosive breath sounds and wind noise

• Supplied stand adapter and carrying/storage bag

• Lockable on/off switch (SM48S only)

• Legendary Shure quality and ruggedness

Available Models

Includes stand adapter and zippered pouch

With lockable on/off switch. Includes swivel adapter and a zippered pouch

Specifications

Type Dynamic Frequency Response 55 to 14,000 Hz Polar Pattern Cardioid Impedance Microphone rating impedance is 150 Ω (270 Ω actual) for connection to microphone inputs rated

Output Level (at 1,000 Hz) Open circuit voltage: *–57.5 dBV/Pa (1.3 mV)

Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 Connector Three-pin professional audio (XLR), male Weight 370 g Dimensions 166 mm L x 54.2 mm W

at 19 to 300 Ω

*1 Pa = 94 dB SPL

SM48

Optional Accessories and Replacement Parts

A25D Microphone clip A55M, A55HM Isolation mount C25F 7.6 m cable

A58WS Windscreen A26M Dual mount RK81S On/off switch

R136 Cartridge RK248G Screen and grille assembly RK40P Plug assembly

S37A, S39A Desk Stand

Polar Pattern

Measured at 1000 Hz

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Frequency Response

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Wired Microphones | SM

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