36 Highlights 28 Differences 9 Reactions 0 Likes

Shure PGA81 vs Shure SM57: 36 Highlights & 28 Differences — So, Which Microphone Actually Works Better

Choose between high-fidelity acoustic clarity in PGA81 or rugged, affordable versatility with SM57. From product type, body material, stand/tripod & warranty to hands-on reviews, we broke down what makes Shure PGA81 different from Shure SM57 in this side-by-side microphones comparison.

75 Points
Shure PGA81
73 Points
Shure SM57
vs

Highlights 159

No extras. Just what matters.
75 Points
vs
73 Points

Why is Shure PGA81 better than Shure SM57 ?

Scroll down for more facts

Shure PGA81 vs Shure SM57: A Detailed Duo for Sound Enthusiasts

The Shure PGA81 and Shure SM57 are both popular wired microphones loved by professionals in many audio settings. They both use a wired XLR connection and feature a cardioid polar pattern, making them versatile choices. While they share some similarities and are often used in studios and live performances, they have distinct differences in design and core technology, highlighting their unique qualities.

The PGA81 is a condenser microphone with a small diaphragm, perfect for studio recordings, podcasts, and detailed acoustic measurements. It has a wide frequency response ranging from 40 Hz to 18,000 Hz. On the other hand, the SM57, a reliable dynamic microphone since 1965, is known for its toughness and adaptability. It covers a frequency range from 40 Hz to 15,000 Hz and is built to withstand tough live and broadcast environments.

Elegance and Precision: The Strengths of Shure PGA81

The PGA81 shines through its sophisticated condenser technology and small diaphragm design, delivering apparent and detailed audio capture. Its sensitivity of -48.5 dBV and max SPL of 129.5 dB make it ideal for capturing intricate acoustic nuances and vocals with high accuracy. The transformerless architecture helps provide a clean signal path with less coloration, suitable for professional-grade studio and podcasting setups. 

Constructed from zinc, this Shure PGA81 features an integrated windscreen and a built-in internal shock mount, which minimizes handling noise and atmospheric interference, while its adjustable mounting system adds versatility in positioning. However, it requires 48V phantom power, which means it's best paired with professional audio interfaces or mixers equipped with such capabilities.

Enduring Versatility: The Solid Appeal of Shure SM57

Renowned for rugged performance, the SM57 remains a top choice for instrument miking, broadcasting, and live sound environments due to its dynamic design. Its modest yet effective frequency response range supports a broad spectrum of sound sources, making it especially popular for miking guitar amplifiers and drums. The transformer output and balanced analog signal ensure reliable audio integrity even in noisy electromagnetic environments, though it lacks phantom power requirements, making it completely passive and highly portable.

Constructed from robust metal with a drop-resistant steel grill, this microphone is designed to endure rough handling and challenging conditions without the need for wind protection or adjustable mounts. Its lightweight build and simple setup give it an edge in live shows and unpredictable outdoor recording sessions.

Quick Take

The Shure PGA81 impresses with its transparent sound quality and studio-friendly features, delivering remarkable detail thanks to its condenser sensitivity and extended frequency response. Meanwhile, the Shure SM57 stands out as an unbeatable workhorse offering durability, universal compatibility, and no dependency on phantom power, all at a beautiful price point. Each mic caters to distinct recording philosophies but shares the hallmark Shure reliability.

Bottom Line

If you prioritize clean, detailed sound, accurate vocal capture, and flexible mounting options, the Shure PGA81 is an excellent choice, especially for studio or podcast environments where phantom power is readily available. On the other hand, if you need a rugged, time-tested microphone that performs reliably on live stages, in broadcast settings, or during field recording sessions without requiring external power, the Shure SM57 stands out as the dependable standard. 

Both microphones deliver professional-level audio quality, but they are designed to meet slightly different tonal preferences and practical recording requirements, ensuring consistent performance, long-term durability, and dependable results across a wide range of real-world applications.

Verdict

  • Winner: Shure PGA81; Excelling in audio detail and versatility for studio and acoustic applications, with high sensitivity and superior frequency response.
  • Runner-up: Shure SM57; Unmatched durability and ease of use in live settings and instrument miking, offering exceptional value and passive operation without phantom power requirements.

Comparisons 43

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 43

Because one duel is never enough.

Comparisons & Facts 159

Side by side. The numbers. The features. No drama.

We tested Shure PGA81 and Shure SM57 in real-world settings. Explore how they differ in specs, user control, sound response, and studio or live use cases.

General Information 18

Product Type

What is the product type?

68 Shure PGA81 0Votes Condenser

29 Shure SM57 0Votes Dynamic

Shure PGA81
vs
Shure SM57
Product Type

The Shure PGA81 is a Condenser microphone, whereas the Shure SM57 is a Dynamic microphone, making the PGA81 ideal for detailed studio recording and the SM57 better for live and instrument settings.

Defines the basic category of the microphone.

Intended Use

What is the intended use?

63 Shure PGA81 0Votes Studio, Live, Podcast, Acoustic Measurement

56 Shure SM57 0Votes Studio, Live, Podcast, Broadcast, Instrument, Streaming

Shure PGA81
vs
Shure SM57
Intended Use

Shure PGA81 targets Studio, Live, Podcast, Acoustic Measurement use cases, while Shure SM57 expands that range to include Broadcast, Instrument, and Streaming, offering broader professional applications.

Describes the primary application area.

Compatibility

Which devices or platforms are compatible?

51 Shure PGA81 0Votes PC, Mac, Audio Interface, Mixer, PA System

57 Shure SM57 0Votes PC, Mac, iOS, Android, Mixer, Camera

Shure PGA81
vs
Shure SM57
Compatibility

Both microphones are compatible with PC, Mac, and Mixer platforms, but only Shure SM57 adds iOS, Android, and Camera compatibility, enhancing its versatility in mobile and field recording environments.

Lists supported platforms and devices.

Polar Pattern Type

What is the polar pattern type?

58 Shure PGA81 0Votes Cardioid

49 Shure SM57 0Votes Cardioid

Shure PGA81
vs
Shure SM57
Polar Pattern Type

Both Shure PGA81 and SM57 utilize a Cardioid polar pattern type, ensuring good directionality and background noise rejection for focused audio capture.

Identifies the default pickup pattern.

Mounting Type

What is the mounting type?

53 Shure PGA81 0Votes Stand, Boom Arm

44 Shure SM57 0Votes Stand, Boom Arm

Shure PGA81
vs
Shure SM57
Mounting Type

Mounting types supported by both mics are Stand and Boom Arm configurations, providing flexible setup options for studio or stage.

The typical mounting or support style.

Model Name

What is the model name?

58 Shure PGA81 0Votes PGA81-XLR

52 Shure SM57 0Votes SM57

Shure PGA81
vs
Shure SM57
Model Name

The model name for the two microphones is PGA81-XLR for Shure PGA81 and SM57 for Shure SM57, each representing their distinct product lines catering to different user needs.

The specific product identifier from the manufacturer.

Form Factor

What is the form factor?

53 Shure PGA81 0Votes Pencil-Style

39 Shure SM57 0Votes Handheld

Shure PGA81
vs
Shure SM57
Form Factor

The PGA81 features a Pencil-Style form factor, ideal for unobtrusive placement, compared to the handheld form factor of the SM57, which suits active performance and handheld use.

Describes the physical style of the microphone.

Connectivity Type

What is the connectivity type?

18 Shure PGA81 0Votes Wired

9 Shure SM57 0Votes Wired

Shure PGA81
vs
Shure SM57
Connectivity Type

Both products have Wired connectivity type, providing reliable, low-latency audio transmissions ideal for professional settings.

Defines how the microphone connects to devices.

Color Options

What are the color options?

78 Shure PGA81 0Votes Black

69 Shure SM57 0Votes Black

Shure PGA81
vs
Shure SM57
Color Options

Both microphones come in Black color options, giving them a sleek, professional look suitable for any recording environment.

Available product colors.

Gender Target

What is the gender target?

98 Shure PGA81 0Votes Unisex

89 Shure SM57 0Votes Unisex

Shure PGA81
vs
Shure SM57
Gender Target

Both microphones target a Unisex gender customer base, emphasizing universal usability without gender bias.

The marketing target by gender (if specified).

Age Group

What is the age group?

63 Shure PGA81 0Votes Adult, Professional

54 Shure SM57 0Votes Adult, Professional

Shure PGA81
vs
Shure SM57
Age Group

The Age Group intended for Shure PGA81 and SM57 is Adult, Professional, indicating suitability for serious audio production users.

The intended user age bracket.

Recording Application Category

What recording applications is it best for?

60 Shure PGA81 0Votes Studio, Live, Acoustic Measurement

62 Shure SM57 0Votes Studio, Live, Podcast, Broadcast, Streaming, Field Recording

Shure PGA81
vs
Shure SM57
Recording Application Category

The recording application categories overlap, but SM57 adds Broadcast, Streaming, and Field Recording, making it a more versatile option for varied sound capture needs.

Specific contexts where the mic is best suited.

Dimensions & Weight 14

Weight

What is the weight?

0.41 lbs 0Votes
Shure PGA81
0.63 lbs 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Weight

Weight is 0.41 lbs (0.19 kg) for the PGA81 and 0.63 lbs (0.29 kg) for the SM57, with the PGA81 offering a lighter option for extended use or portable setups.

The microphone’s physical weight.

Cable Length

What is the cable length?

15 ft 1Votes
Shure PGA81

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Shure PGA81
vs
Shure SM57
Cable Length

Cable length is provided as 15 ft (4.57 m) for PGA81, but SM57 lacks a specified cable length, which might affect setup unless using custom cables.

Length of the included or integrated cable.

I appreciate the PGA81's 15 ft cable length, offering more reach for studio setups, while SM57's cable length is n/a, which could limit flexibility in some scenarios.

See more

Width

What is the width?

1.1 inch 0Votes
Shure PGA81
1.25 inch 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Width

The width of the Shure PGA81 is 1.1 inches (2.79 cm), while the SM57 is slightly wider at 1.25 inches (3.18 cm), making the PGA81 more compact for tight spaces.

The microphone’s overall width.

Depth

What is the depth?

1.1 inch 0Votes
Shure PGA81
1.25 inch 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Depth

Depth measurement shows PGA81 at 1.1 inches (2.79 cm) versus SM57's 1.25 inches (3.18 cm), with PGA81 being slimmer, aiding discreet placement.

The microphone’s overall depth.

Height

What is the height?

5.16 inch 0Votes
Shure PGA81
6.18 inch 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Height

In height, the PGA81 measures 5.16 inches (13.11 cm), and the SM57 stands taller at 6.18 inches (15.7 cm), impacting portability and mounting flexibility.

The microphone’s overall height.

Mounting Thread Size

What is the mounting thread size?

78 Shure PGA81 0Votes 5/8"

69 Shure SM57 0Votes 5/8"

Shure PGA81
vs
Shure SM57
Mounting Thread Size

Mounting thread size for both microphones is identical at 5/8 inch, ensuring compatibility with standard mounts and stands.

The thread size for mounting compatibility.

Package Width

What is the package width?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The shipping package’s width.

Package Depth

What is the package depth?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The shipping package’s depth.

Package Height

What is the package height?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The shipping package’s height.

Stand/Arm Length

What is the stand/arm length?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Maximum length of included stand or boom arm.

Capsule Diameter

What is the capsule diameter?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The diameter of the microphone capsule.

Capsule Length

What is the capsule length?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The length of the microphone capsule.

Audio Performance 29

Frequency Response (Max)

What is the maximum frequency response?

18,000 Hz 1Votes
Shure PGA81
15,000 Hz 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Frequency Response (Max)

Maximum frequency response extends to 18,000 Hz for PGA81 and 15,000 Hz for SM57, with the PGA81 providing a wider range for more detailed high frequencies.

The highest frequency the mic can capture.

I gotta give it to the PGA81 for max frequency response hitting 18000 Hz which is great for capturing high-end tones that the SM57's 15000 Hz just can't match.

See more

Sensitivity

What is the sensitivity?

-48.5 dBV/Pa 1Votes
Shure PGA81
-54.5 dBV/Pa 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Sensitivity

Sensitivity is higher in the PGA81 at -48.5 dBV/Pa versus -54.5 dBV/Pa for the SM57, meaning PGA81 captures quieter sounds more effectively, ideal for studio use.

Output level relative to sound pressure.

The Shure PGA81's sensitivity at -48.5 dBV really stands out to me for picking up detailed sounds much better than the SM57's weaker -54.5 dBV.

See more

Frequency Response (Min)

What is the minimum frequency response?

40 Hz 0Votes
Shure PGA81
40 Hz 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Frequency Response (Min)

Minimum frequency response starts equally at 40 Hz for both microphones, ensuring comparable low-end capture capability.

The lowest frequency the mic can capture.

Output Impedance

What is the output impedance?

150 ohm 0Votes
Shure PGA81
310 ohm 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Output Impedance

Output impedance differs significantly: PGA81 has 150 ohms, SM57 310 ohms, with lower impedance in PGA81 supporting longer cable runs with less signal loss.

Electrical resistance of the microphone’s output.

Max SPL

What is the maximum SPL?

129.5 dB 1Votes
Shure PGA81

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Shure PGA81
vs
Shure SM57
Max SPL

The PGA81 has a max SPL of 129.5 dB, while the SM57 max SPL is not specified, but typically SM57 handles high SPLs well, favoring loud sound sources.

The maximum loudness before distortion.

Max SPL of 129.5 dB on PGA81 is definitely better for handling loud sound sources cleanly over the SM57 which lacks this spec info indicating potential limits.

See more

Transformer/Transformerless Design

What design does it use?

78 Shure PGA81 0Votes Transformerless

59 Shure SM57 0Votes Transformer

Shure PGA81
vs
Shure SM57
Transformer/Transformerless Design

PGA81 uses a transformerless design reducing coloration, whereas SM57 has a transformer, contributing to its classic, warm sound.

The electrical coupling approach used.

Directionality

What is the directionality?

58 Shure PGA81 0Votes Unidirectional

49 Shure SM57 0Votes Unidirectional

Shure PGA81
vs
Shure SM57
Directionality

Both models are unidirectional, focusing on capturing sound from one direction to reduce background noise and feedback.

General pickup orientation.

Microphone Type

What is the microphone type?

78 Shure PGA81 0Votes Condenser

49 Shure SM57 0Votes Dynamic

Shure PGA81
Shure PGA81

Ideal for capturing detailed, clear audio, especially for sensitive acoustic instruments.

Defines the operating principle of the microphone.

Capsule Type

What is the capsule type?

68 Shure PGA81 0Votes Small Diaphragm

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Shure PGA81
Shure PGA81

The small diaphragm capsule ensures accurate, natural sound reproduction, particularly for high-frequency instruments.

Specifies the capsule style that influences sound capture.

Stereo/Mono Mode

What mode is supported?

18 Shure PGA81 0Votes Mono

9 Shure SM57 0Votes Mono

Shure PGA81
vs
Shure SM57
Stereo/Mono Mode

Stereo/Mono mode is Mono for both microphones, suiting single-source audio capture needs.

Determines recording mode.

Voice Isolation Feature

Does it have voice isolation?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Voice Isolation Feature

Neither microphone includes a voice isolation feature, so background noise filtering depends on placement and environment.

Whether the mic includes isolation tech.

Acoustic Principle

What is the acoustic principle?

68 Shure PGA81 0Votes Pressure Gradient

59 Shure SM57 0Votes Pressure Gradient

Shure PGA81
vs
Shure SM57
Acoustic Principle

Both follow a Pressure Gradient acoustic principle, common in professional cardioid microphones for natural sound capture.

The underlying sound capture mechanism.

Connectivity & Interfaces 15

Phantom Power Support

Does it support phantom power?

Yes 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Phantom Power Support

Phantom power support is Yes for PGA81, necessary for condenser operation, while SM57 does not support phantom power, as it is dynamic.

Whether the mic supports phantom power.

Connection Interface

What is the connection interface?

28 Shure PGA81 0Votes XLR

19 Shure SM57 0Votes XLR

Shure PGA81
vs
Shure SM57
Connection Interface

Connection interface is XLR for both microphones, providing professional balanced audio connections for studio or live rigs.

Defines the main interface for connectivity.

Cable Detachable

Is the cable detachable?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Cable Detachable

Neither microphone features a detachable cable, implying cable replacements require professional tools or support.

Whether the cable can be detached or replaced.

Audio Output Options

What are the audio output options?

85 Shure PGA81 0Votes Analog

90 Shure SM57 0Votes Analog

Shure PGA81
vs
Shure SM57
Audio Output Options

Audio output options are Analog only for both, standard for professional audio equipment requiring interface integration.

Lists output signal formats available.

Multi-Device Pairing

Does it support multi-device pairing?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
Shure PGA81

Does not support multi-device pairing, as it's a simple, single-source microphone designed for precision.

Ability to connect to multiple devices simultaneously.

Balanced/Unbalanced Output

What is the output type?

80 Shure PGA81 0Votes Balanced

88 Shure SM57 0Votes Balanced

Shure PGA81
vs
Shure SM57
Balanced/Unbalanced Output

Balanced output is supported by both, ensuring noise-resistant audio signal transmission.

Defines the type of electrical signal output.

Dual Output Capability

Does it have dual output capability?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
Shure PGA81

The mic does not offer dual-output capabilities, focusing on delivering clean, single-source recordings.

Ability to provide two simultaneous outputs.

XLR Pin Configuration

What is the XLR pin configuration?

85 Shure PGA81 0Votes Standard

89 Shure SM57 0Votes Standard

Shure PGA81
vs
Shure SM57
XLR Pin Configuration

Both use standard XLR pin configuration, consistent with professional XLR microphone wiring standards.

Specifies XLR wiring configuration.

Ground Lift Switch

Does it have a ground lift switch?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
Shure PGA81

Lacks a ground lift switch, but its balanced output minimizes hum and interference.

Prevents ground loop hum in audio systems.

Shielding Against RF Interference

Is there RF shielding?

Yes 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Shielding Against RF Interference

PGA81 includes shielding against RF interference, beneficial in noisy electronic environments unlike SM57 which lacks this feature.

Indicates built-in protection against RF interference.

Wireless Technology

What wireless technology is used?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The wireless system type used.

Bluetooth Version

What Bluetooth version does it support?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Version of Bluetooth supported (if applicable).

Power & Battery 12

Power Source

What is the power source?

88 Shure PGA81 1Votes Phantom

91 Shure SM57 0Votes Passive

Shure PGA81
vs
Shure SM57
Power Source

Power source differs: PGA81 requires Phantom power, whereas SM57 is Passive, requiring no external power, ideal for various setups.

Defines how the microphone is powered.

Preferring the PGA81 here since it supports 48V phantom power which suits studio pros, unlike the SM57 that doesn't need phantom power but lacks that studio flexibility.

See more

Phantom Power Requirement

What is the phantom power requirement?

48 Volt 0Votes
Shure PGA81

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Shure PGA81
vs
Shure SM57
Phantom Power Requirement

Phantom power requirement is 48 volts for PGA81, not applicable for SM57, reflecting their condenser versus dynamic design.

Specifies the phantom power voltage needed.

Auto Power-Off

Does it have auto power-off?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Auto Power-Off

Neither includes an auto power-off feature, meaning they must be manually managed to conserve power or prevent damage.

Whether the microphone shuts down automatically when idle.

Battery Type

What is the battery type?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The type of battery used if portable.

Battery Capacity

What is the battery capacity?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Storage capacity of the built-in battery.

Battery Life

What is the battery life?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

How long the microphone operates per charge.

Recharge Time

What is the recharge time?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Time required to fully recharge the battery.

Power Consumption

What is the power consumption?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Amount of power drawn during use.

Charging Method

What is the charging method?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

The interface used for recharging.

Replaceable Battery Support

Does it support replaceable batteries?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Indicates if batteries can be swapped.

External Power Supply Compatibility

Is it compatible with an external power supply?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Can the mic run on external AC/DC supply.

Power Indicator Light

Does it have a power indicator light?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Whether a light shows power/battery status.

Controls & Features 18

On/Off Switch

Does it include an on/off switch?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Lacks an on/off switch, which is common for professional dynamic microphones, as it relies on the connected audio equipment for operation.

Whether the microphone includes a physical on/off switch.

Onboard Controls

What onboard controls are available?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

Who knows? 0Votes Shure SM57 (Help us out by suggesting one!)

Types of direct physical controls.

Mute Function

Does it have a mute function?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Mute Function

Both microphones lack a mute function, which might require external mixers or controllers for instant sound muting.

Ability to mute audio directly on the mic.

Gain Control

Does it have gain control?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Gain Control

Gain control is absent on both, meaning gain adjustment is handled externally on mixers or audio interfaces.

Ability to adjust input gain directly.

Headphone Monitoring

Does it support headphone monitoring?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Headphone Monitoring

Neither supports headphone monitoring directly, so monitoring must be managed via external audio gear.

Direct monitoring via headphone output.

Monitoring Mix Control

Does it have monitoring mix control?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Monitoring Mix Control

Monitoring mix control is not included in either microphone, requiring external solutions for live monitoring balance.

Lets user adjust mic vs playback audio mix.

Touch/Motion Controls

Does it support touch/motion controls?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Touch/Motion Controls

No touch or motion controls exist on these mics, reflecting traditional design and manual operation.

Allows interaction via touch gestures or motion.

LED Indicator Lights

Does it have LED indicators?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
LED Indicator Lights

LED indicator lights are absent on both models, offering a straightforward, distraction-free design ideal for professional settings.

Lights that show status such as mute, levels, or power.

App/Software Integration

Is it integrated with software/apps?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
App/Software Integration

No app or software integration is provided for either the PGA81 or SM57, maintaining simplicity but limiting smart control features.

Works with companion apps or software.

EQ Presets

Does it have EQ presets?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Pre-configured equalization modes.

Voice Effects

Does it include voice effects?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Built-in voice modulation effects.

Feedback Suppression

Does it have feedback suppression?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Prevents audio feedback loops in live use.

Build & Design 18

Body Material

What is the body material?

85 Shure PGA81 1Votes Zinc

90 Shure SM57 0Votes Metal

Shure PGA81
vs
Shure SM57
Body Material

The PGA81 body is zinc, offering durability while maintaining lightness; SM57’s metal body and steel grill ensure ruggedness suitable for heavy use.

The main structural material of the microphone body.

The Zinc body material of PGA81 feels more premium and sturdy compared to the Metal build of SM57, making me lean towards the PGA81 for a more refined design.

See more

Windscreen

Is a windscreen included?

Yes 1Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Windscreen

PGA81 includes a windscreen, which assists in reducing plosive sounds; SM57 typically requires additional external windscreens.

Whether a windscreen is included for wind noise control.

The PGA81's built-in windscreen is really a plus for reducing wind noise which the SM57 lacks, making PGA81 better for controlled acoustic environments.

See more

Adjustable Arm/Stand

Does it have an adjustable arm/stand?

Yes 1Votes Shure PGA81

No 0Votes Shure SM57

Whether the arm/stand can be adjusted.

Having an adjustable arm/stand included with the PGA81 makes positioning way easier compared to the SM57 that doesn't offer this feature at all.

See more

Drop Resistance

Is it drop resistant?

No 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Drop Resistance

SM57 offers drop resistance, highlighting its renown robustness for touring and live performance use, while PGA81 does not specify this feature.

Indicates if the mic is designed to survive accidental drops.

Shock Mount

Is a shock mount included?

Yes 1Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Shock Mount

Both microphones include internal shock mounts to reduce handling noise, ensuring clean recordings in dynamic environments.

Whether a shock mount is included to reduce vibrations.

I like that both mics have shock mounts, but the PGA81 internal shockmount combined with its internal foam dampening offers a bit more handling noise reduction.

See more

Grill Material

What is the grill material?

85 Shure PGA81 0Votes Metal

88 Shure SM57 0Votes Steel

Shure PGA81
vs
Shure SM57
Grill Material

PGA81 features a metal grill; SM57 uses a steel grill that is well known for protection and durability in tough conditions.

The material of the protective mic grill.

Internal Shockmount

Is there an internal shockmount for the capsule?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure SM57
Shure SM57

An internal shockmount absorbs handling noise and vibrations, enhancing the clarity of recordings or live sound.

Capsule isolation that reduces handling noise.

Finish/Coating

What finish/coating does it have?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

89 Shure SM57 0Votes Matte

Exterior treatment or surface finish.

Pop Filter

Is a pop filter included?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Whether a pop filter is provided for plosive reduction.

Water Resistance

Is it water resistant?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Indicates if the mic is resistant to water.

Dust Resistance

Is it dust resistant?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Indicates if the mic is resistant to dust.

Detachable Mount

Is the mount detachable?

No 0Votes Shure PGA81

No 0Votes Shure SM57

If the mount can be detached for flexibility.

Package & Accessories 13

Stand/Tripod

Is a stand/tripod included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Stand/Tripod

Both mics come with a stand or tripod, facilitating immediate setup flexibility.

Whether a stand or tripod is included in the box.

Carrying Case

Is there a carrying case included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Carrying Case

Carrying cases are included with both PGA81 and SM57 for secure transport and storage.

Whether a protective carrying case is part of the package.

Cables

Are cables included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure SM57
Shure SM57

A high-quality cable is included for immediate use.

Indicates if connecting cables are provided.

Adapters

Are adapters included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Adapters

Adapters are available with both microphones, enhancing mounting and connection versatility.

States if adapter(s) are included (e.g., XLR to 3.5mm).

Mounting Clip

Is a mounting clip included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Mounting Clip

Both come with mounting clips, allowing for stable attachment to mic stands or boom arms.

Whether a clip for attaching to stands/instruments is included.

Extra Windscreen

Is an extra windscreen included?

Yes 0Votes Shure PGA81

No 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Extra Windscreen

PGA81 includes an extra windscreen, useful for outdoor or vocal recording; SM57 does not typically include this accessory.

Indicates if a spare windscreen is included.

Instruction Manual

Is an instruction manual included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Whether a manual or quick-start guide is included.

Packaging Type

What is the packaging type?

78 Shure PGA81 0Votes Box

85 Shure SM57 0Votes Box

Defines how the product is packaged.

Spare Parts Availability

Are spare parts available?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Whether the manufacturer provides replacement parts.

Stickers/Branding

Are stickers/branding included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Indicates if stickers or branded items are in the package.

Warranty Card

Is a warranty card included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Whether a warranty card is included.

Protective Foam Insert

Is protective foam included?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Protective Foam Insert

Protective foam inserts are included with both microphones to secure internal elements during transport.

Indicates if protective foam is part of packaging.

Certification & Compliance 7

Warranty

What is the warranty period?

2 years 0Votes
Shure PGA81
2 years 0Votes
Shure SM57

Shure PGA81
vs
Shure SM57
Warranty

Both models offer 2-year warranties, providing customers with confidence in durability and product support.

Duration of manufacturer warranty coverage.

Professional Broadcast Certification

Is it broadcast certified?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
Professional Broadcast Certification

Professional broadcast certification applies to both, making either microphone suitable for high-level audio production environments.

Indicates if the mic meets pro broadcast standards.

Safety Compliance

Is it safety compliant?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure SM57
Shure SM57

Meets safety standards for professional microphones, ensuring safe usage in various environments.

Indicates adherence to safety regulations.

Environmental Compliance

Is it environmentally compliant?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure SM57
Shure SM57

This product is designed to meet environmental standards, contributing to sustainable manufacturing practices.

Compliance with eco/environmental regulations.

FCC/CE Approval

Is it FCC/CE approved?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure PGA81
vs
Shure SM57
FCC/CE Approval

Both microphones comply with FCC/CE certifications to meet global safety and regulatory standards, ensuring trustworthy quality.

Explicit FCC/CE compliance approval.

RoHS Compliance

Is it RoHS compliant?

Yes 0Votes Shure PGA81

Yes 0Votes Shure SM57

Shure SM57
Shure SM57

The SM57 meets RoHS (Restriction of Hazardous Substances) standards, ensuring it's free from harmful materials like lead and mercury.

Restriction of Hazardous Substances directive compliance.

Temperature Range (Operating)

What is the operating temperature range?

Who knows? 0Votes Shure PGA81 (Help us out by suggesting one!)

86 Shure SM57 0Votes 0° to 134.6°F

Shure SM57
Shure SM57

The SM57 can operate in a wide temperature range, from -18°C to 57°C (0°F to 134.6°F), making it ideal for various environments, from studios to outdoor events.

Operating temperature window for reliable use.

Advanced Features 15

Multi-Pattern Switching

Does it support multi-pattern switching?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not support multi-pattern switching, which is typical for most dynamic microphones that specialize in cardioid recording.

Ability to switch between multiple pickup patterns.

DSP Processing

Does it include DSP processing?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not include DSP (Digital Signal Processing), as it's designed to deliver natural sound without added processing.

Built-in digital signal processing for sound shaping.

AI Noise Cancellation

Does it feature AI noise cancellation?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

No AI-driven noise cancellation, but its cardioid polar pattern inherently minimizes background noise for clearer recordings.

AI-powered suppression of background noise.

Beamforming Technology

Does it support beamforming?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Lacks beamforming technology, which is usually found in array microphones designed for conferences or advanced sound systems.

Uses mic arrays to focus on sound sources.

Voice Tracking

Does it include voice tracking?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not feature voice tracking technology, which is typically found in smart microphones and advanced recording systems.

Automatically follows speaker’s voice.

Recording Profiles

Does it have recording profiles?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not offer preset recording profiles, focusing on providing a consistent and clear sound for general use.

Predefined sound settings for specific uses.

Surround Capture Mode

Does it support surround capture?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not offer surround capture, as it’s designed to focus on the sound source directly in front.

Ability to capture immersive 360° or surround sound.

Auto Calibration

Does it support auto calibration?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Lacks auto-calibration, as the SM57 is manually adjusted, which is common in professional dynamic microphones.

Automatically adjusts mic response to environment.

Low Latency Monitoring

Does it support low-latency monitoring?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not offer low latency monitoring, as it is designed for direct sound capture rather than monitoring.

Provides near real-time monitoring with minimal delay.

Cloud Profile Storage

Does it support cloud profile storage?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not support cloud profile storage, as it's a basic microphone designed for immediate use without additional tech features.

Saves mic settings to the cloud.

Firmware Upgrade Support

Does it support firmware upgrades?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

No firmware upgrades available, as the SM57 operates on a fixed design.

Ability to update functionality via firmware.

Acoustic Modeling/Room Simulation

Does it feature acoustic modeling?

No 0Votes Shure PGA81

No 0Votes Shure SM57

Shure SM57
Shure SM57

Does not include room simulation features, focusing purely on high-quality audio capture with minimal distortion.

Simulates room acoustics or mic characteristics.

Surveys

Because hot takes deserve votes.

Sound Quality

How would you rate the sound quality of this microphone?

Crisp and professional
0Votes
Shure PGA81
0Votes
Shure SM57
Good and clear
0Votes
Shure PGA81
0Votes
Shure SM57
Average clarity
0Votes
Shure PGA81
0Votes
Shure SM57
Distorted and unclear
0Votes
Shure PGA81
0Votes
Shure SM57

Noise Handling

How well does this microphone handle background noise?

Blocks out most noise
0Votes
Shure PGA81
0Votes
Shure SM57
Handles noise fairly well
0Votes
Shure PGA81
0Votes
Shure SM57
Reduces some noise
0Votes
Shure PGA81
0Votes
Shure SM57
Picks up everything
0Votes
Shure PGA81
0Votes
Shure SM57

Battery Life

How long does the battery last on this microphone?

Excellent — Over 20 hours
0Votes
Shure PGA81
0Votes
Shure SM57
Long lasting — 10 to 20 hours
0Votes
Shure PGA81
0Votes
Shure SM57
Decent — 5 to 10 hours
0Votes
Shure PGA81
0Votes
Shure SM57
Short — 2 to 5 hours
0Votes
Shure PGA81
0Votes
Shure SM57
Very short — Under 2 hours
0Votes
Shure PGA81
0Votes
Shure SM57

Durability

How durable is this microphone based on build and lifespan?

Highly durable — Over 4 years
0Votes
Shure PGA81
0Votes
Shure SM57
Solid — 2 to 4 years
0Votes
Shure PGA81
0Votes
Shure SM57
Average — 1 to 2 years
0Votes
Shure PGA81
0Votes
Shure SM57
Very fragile — Less than 1 year
0Votes
Shure PGA81
0Votes
Shure SM57

Weight

How heavy is this microphone?

Ultra-light — Under 150 grams
0Votes
Shure PGA81
0Votes
Shure SM57
Lightweight — 150 to 300 grams
0Votes
Shure PGA81
0Votes
Shure SM57
Medium — 300 to 500 grams
0Votes
Shure PGA81
0Votes
Shure SM57
Heavy — 500 to 800 grams
0Votes
Shure PGA81
0Votes
Shure SM57
Very heavy — Over 800 grams
0Votes
Shure PGA81
0Votes
Shure SM57

Design Appeal

How attractive is the design of this microphone?

Plain and boring
0Votes
Shure PGA81
0Votes
Shure SM57
Somewhat okay
0Votes
Shure PGA81
0Votes
Shure SM57
Nice looking
0Votes
Shure PGA81
0Votes
Shure SM57
Stylish and modern
0Votes
Shure PGA81
0Votes
Shure SM57

Pricing

How do you feel about the price of this microphone?

Great value for money
0Votes
Shure PGA81
0Votes
Shure SM57
Pretty good price
0Votes
Shure PGA81
0Votes
Shure SM57
Fair deal
0Votes
Shure PGA81
0Votes
Shure SM57
Kinda pricey
0Votes
Shure PGA81
0Votes
Shure SM57
Crazy expensive
0Votes
Shure PGA81
0Votes
Shure SM57

Sensitivity

How sensitive is this microphone to capturing sound?

Very sensitive — Detects quiet sounds clearly
0Votes
Shure PGA81
0Votes
Shure SM57
Sensitive — Captures a wide sound range
0Votes
Shure PGA81
0Votes
Shure SM57
Moderate — Picks up normal voice levels well
0Votes
Shure PGA81
0Votes
Shure SM57
Low — Needs to be close to sound source
0Votes
Shure PGA81
0Votes
Shure SM57
Very low — Struggles to capture soft voices
0Votes
Shure PGA81
0Votes
Shure SM57

Frequency Response Range

What do you think about the frequency response range of this microphone?

Wide range — 20 Hz to 20 kHz
0Votes
Shure PGA81
0Votes
Shure SM57
Good range — 30 Hz to 18 kHz
0Votes
Shure PGA81
0Votes
Shure SM57
Decent range — 40 Hz to 16 kHz
0Votes
Shure PGA81
0Votes
Shure SM57
Limited range — 50 Hz to 14 kHz
0Votes
Shure PGA81
0Votes
Shure SM57
Narrow range — Above 60 Hz only
0Votes
Shure PGA81
0Votes
Shure SM57

Connectivity

How stable and reliable is the connection of this microphone?

Excellent — Always stable, no dropouts
0Votes
Shure PGA81
0Votes
Shure SM57
Good — Works smoothly with rare issues
0Votes
Shure PGA81
0Votes
Shure SM57
Decent — Occasional minor disconnections
0Votes
Shure PGA81
0Votes
Shure SM57
Weak — Disconnects sometimes
0Votes
Shure PGA81
0Votes
Shure SM57
Poor — Frequently loses connection
0Votes
Shure PGA81
0Votes
Shure SM57

Guides 2

Files 1

Shure PGA81 Manual PDF

shure.com
shure.com

Articles 1

Shure SM57 Manual

Shure SM57 Manual

shure.com
shure.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Shure
Shure
Shure PGA81
Shure PGA81
0 / 5 0 Reviews
Shure
Shure
Shure SM57
Shure SM57
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 5

Only the best made it here.
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10 Champs & 10 Wannabes — Which microphone truly delivers professional-grade vocal clarity?

Collections 0

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vs