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Mackie EM-91CU+ Facts: 142 Specifications & 39 Highlights

Musicians rated the Mackie EM-91CU+ based on 142 specs & features. From general information, dimensions & weight, audio performance & connectivity & interfaces to hidden gems, see what stood out and why.

31 Points
Mackie EM-91CU+

Highlights 39

No extras. Just what matters.
31 Points

Why is Mackie EM-91CU+ better than other microphones ?

General Information

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Dimensions & Weight

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Audio Performance

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Connectivity & Interfaces

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Power & Battery

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Build & Design

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Quick Take

The essentials that matter—nothing extra

A fast snapshot of the Mackie EM-91CU+, covering its standout specification and what you can expect right out of the box.

Mackie EM-91CU+
Mackie EM-91CU+

The Mackie EM-91CU+ is a large-diaphragm USB condenser microphone that delivers studio-quality cardioid audio up to 16-bit/96 kHz with plug-and-play simplicity for streaming, podcasting, and online meetings. It features an onboard mute switch and headphone output for easy monitoring and control.

Specifications & Facts 142

Specs measured. Drama avoided.

We laid out the Mackie EM-91CU+’s 142 features, including popular picks like general information, dimensions & weight, audio performance & connectivity & interfaces. Also covered: pricing, performance, and microphones comparisons.

General Information 17

Mackie EM-91CU+ Mounting Type

What is the mounting type?

79 Mackie EM-91CU+ 0 Votes Shock Mount

50 Microphones in this range Clip

Mackie EM-91CU+
Mackie EM-91CU+

The microphone's primary mounting type is a Shock Mount, which helps isolate it from vibrations and handling noise.

This is essential for professional audio recording to ensure clean, uninterrupted sound.

The typical mounting or support style.

Mackie EM-91CU+ Country of Origin

What is the country of origin?

69 Mackie EM-91CU+ 0 Votes China

70 Microphones in this range China

Mackie EM-91CU+
Mackie EM-91CU+

The microphone is manufactured in China.

This information is often included for supply chain transparency and regulatory purposes.

Manufacturing or design origin.

Mackie EM-91CU+ Launch Region

Where is it available?

99 Mackie EM-91CU+ 0 Votes Global

96 Microphones in this range Global

Where the product is primarily available.

Mackie EM-91CU+ Product Type

What is the product type?

59 Mackie EM-91CU+ 0 Votes Condenser, USB

50 Microphones in this range Condenser

Defines the basic category of the microphone.

Mackie EM-91CU+ Model Name

What is the model name?

70 Mackie EM-91CU+ 0 Votes EM-91CU+

66 Microphones in this range Super 55 Deluxe

The specific product identifier from the manufacturer.

Mackie EM-91CU+ Intended Use

What is the intended use?

76 Mackie EM-91CU+ 0 Votes Live, Podcast, Streaming

68 Microphones in this range Studio, Live, Podcast, Broadcast, Instrument, Streaming

Describes the primary application area.

Dimensions & Weight 14

Mackie EM-91CU+ Depth

What is the depth?

1.73 inch 0 Votes
Mackie EM-91CU+
2.7 inch (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The microphone has a depth of 1.73 inches (4.4 cm), contributing to its compact form factor.

This measurement is important for fitting the microphone into tight spaces or specific mounting setups.

The microphone’s overall depth.

Mackie EM-91CU+ Height

What is the height?

6.3 inch 0 Votes
Mackie EM-91CU+
5.23 inch (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The microphone's height is 6.3 inches (16.0 cm), providing a substantial but manageable size.

This dimension is relevant for placement on desks or stands without obstructing views or taking up excessive space.

The microphone’s overall height.

Mackie EM-91CU+ Package Width

What is the package width?

4.7 inch 0 Votes
Mackie EM-91CU+
5.98 inch (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The package width is 4.7 inches (11.94 cm), contributing to its compact packaging.

This dimension is useful for storage and transport considerations.

The shipping package’s width.

Mackie EM-91CU+ Cable Length

What is the cable length?

6.6 ft 0 Votes
Mackie EM-91CU+
13.55 ft (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The included cable is 6.6 ft (2.01 m) long, offering sufficient reach for typical desktop or studio setups.

This length allows for flexible placement without requiring immediate extensions.

Length of the included or integrated cable.

Mackie EM-91CU+ Stand/Arm Length

What is the stand/arm length?

8 inch 0 Votes
Mackie EM-91CU+
7.27 inch (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The included stand or arm has a length of 8 inches (20.32 cm).

This provides a compact and stable solution for desktop use, ideal for podcasting or streaming setups.

Maximum length of included stand or boom arm.

Mackie EM-91CU+ Capsule Diameter

What is the capsule diameter?

1.1 inch 0 Votes
Mackie EM-91CU+
0.76 inch (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The microphone features a capsule with a diameter of 1.1 inches (2.79 cm).

This size is characteristic of a large-diaphragm condenser, contributing to its detailed sound capture and wide frequency response.

The diameter of the microphone capsule.

Audio Performance 28

Mackie EM-91CU+ Frequency Response (Min)

What is the minimum frequency response?

20 Hz 0 Votes
Mackie EM-91CU+
41.89 Hz (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The microphone captures frequencies down to 20 Hz, indicating its ability to pick up very low-end sounds.

This wide low-frequency response ensures full and rich audio reproduction, suitable for a variety of sources.

The lowest frequency the mic can capture.

Mackie EM-91CU+ Signal-to-Noise Ratio

What is the SNR?

78 dB 0 Votes
Mackie EM-91CU+
73.79 dB (Average)

Mackie EM-91CU+
Mackie EM-91CU+

A signal-to-noise ratio of 78 dB indicates good clarity, meaning the desired audio signal is significantly louder than the microphone's inherent self-noise.

This contributes to clean recordings, especially for vocals and acoustic instruments.

The clarity ratio between signal and background noise.

Mackie EM-91CU+ Directionality

What is the directionality?

54 Mackie EM-91CU+ 0 Votes Unidirectional, Cardioid

55 Microphones in this range Unidirectional

Mackie EM-91CU+
Mackie EM-91CU+

The microphone features Unidirectional and Cardioid polar patterns.

A cardioid pattern primarily picks up sound from the front, reducing unwanted noise from the sides and rear, making it ideal for vocal and instrument recording in untreated spaces.

General pickup orientation.

Mackie EM-91CU+ Output Impedance

What is the output impedance?

100 ohm 0 Votes
Mackie EM-91CU+
408.56 ohm (Average)

Mackie EM-91CU+
Mackie EM-91CU+

An output impedance of 100 ohms is standard for professional microphones, making it compatible with most audio interfaces and preamplifiers.

This impedance level helps ensure optimal signal transfer and minimizes noise.

Electrical resistance of the microphone’s output.

Mackie EM-91CU+ Sensitivity

What is the sensitivity?

-38 dBV/Pa 0 Votes
Mackie EM-91CU+
-42.44 dBV/Pa (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The sensitivity of -38 dBV/Pa indicates the microphone's efficiency in converting sound pressure into an electrical signal.

This level is typical for USB condenser microphones, making it responsive to subtle sound nuances.

Output level relative to sound pressure.

Mackie EM-91CU+ Gain Range

What is the gain range?

40 dB 0 Votes
Mackie EM-91CU+
27.64 dB (Average)

Mackie EM-91CU+
Mackie EM-91CU+

The microphone offers a 40 dB gain range, providing ample amplification for various sound sources.

This allows users to adjust the input level effectively, accommodating both quiet whispers and loud instruments.

The adjustable gain span.

Connectivity & Interfaces 11

Mackie EM-91CU+ Audio Output Options

What are the audio output options?

99 Mackie EM-91CU+ 0 Votes Digital

61 Microphones in this range Analog, Balanced

Mackie EM-91CU+
Mackie EM-91CU+

The microphone offers Digital audio output, typically via USB.

This allows for direct connection to computers and digital audio workstations without the need for an external audio interface.

Lists output signal formats available.

Mackie EM-91CU+ Interface Latency

What is the interface latency?

5 ms 0 Votes
Mackie EM-91CU+
8.26 ms (Average)

Mackie EM-91CU+
Mackie EM-91CU+

An interface latency of 5 ms is very low, ensuring minimal delay between the sound captured by the microphone and the audio reaching the listener.

This is critical for real-time monitoring and recording applications to avoid noticeable echo or timing issues.

Latency introduced by the interface.

Mackie EM-91CU+ Shielding Against RF Interference

Is there RF shielding?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Mackie EM-91CU+
Mackie EM-91CU+

The microphone includes shielding against RF interference, which helps to prevent unwanted radio frequency noise from affecting the audio signal.

This feature is crucial for maintaining clear recordings in environments with wireless devices.

Indicates built-in protection against RF interference.

Mackie EM-91CU+ USB Compatibility

What USB versions are compatible?

38 Mackie EM-91CU+ 0 Votes USB 2.0

52 Microphones in this range USB-C

Identifies supported USB standards.

Mackie EM-91CU+ Connection Interface

What is the connection interface?

69 Mackie EM-91CU+ 0 Votes USB

46 Microphones in this range XLR

Defines the main interface for connectivity.

Mackie EM-91CU+ Cable Detachable

Is the cable detachable?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Whether the cable can be detached or replaced.

Power & Battery 6

Mackie EM-91CU+ Charging Method

What is the charging method?

48 Mackie EM-91CU+ 0 Votes USB Type-B

85 Microphones in this range USB-C

Mackie EM-91CU+
Mackie EM-91CU+

The microphone uses USB Type-B for charging and data transfer, a common and widely compatible connection type.

This ensures broad compatibility with various devices and cables.

The interface used for recharging.

Mackie EM-91CU+ Power Source

What is the power source?

67 Mackie EM-91CU+ 0 Votes USB, Bus Power

43 Microphones in this range Phantom

Mackie EM-91CU+
Mackie EM-91CU+

The microphone can be powered via USB or Bus Power, offering versatile and convenient power options directly from a computer or compatible device.

This eliminates the need for external power supplies in many setups.

Defines how the microphone is powered.

Mackie EM-91CU+ Power Indicator Light

Does it have a power indicator light?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Mackie EM-91CU+
Mackie EM-91CU+

A power indicator light provides visual confirmation that the microphone is receiving power and is operational.

This is a helpful feature for quickly troubleshooting connection issues or confirming active status.

Whether a light shows power/battery status.

Mackie EM-91CU+ Auto Power-Off

Does it have auto power-off?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Whether the microphone shuts down automatically when idle.

Mackie EM-91CU+ Replaceable Battery Support

Does it support replaceable batteries?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Indicates if batteries can be swapped.

Mackie EM-91CU+ External Power Supply Compatibility

Is it compatible with an external power supply?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Can the mic run on external AC/DC supply.

Controls & Features 18

Mackie EM-91CU+ Mute Function

Does it have a mute function?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Ability to mute audio directly on the mic.

Mackie EM-91CU+ Headphone Monitoring

Does it support headphone monitoring?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Direct monitoring via headphone output.

Mackie EM-91CU+ Onboard Controls

What onboard controls are available?

28 Mackie EM-91CU+ 0 Votes Mute

59 Microphones in this range Switches

Types of direct physical controls.

Mackie EM-91CU+ Gain Control

Does it have gain control?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Ability to adjust input gain directly.

Mackie EM-91CU+ Monitoring Mix Control

Does it have monitoring mix control?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Lets user adjust mic vs playback audio mix.

Mackie EM-91CU+ Touch/Motion Controls

Does it support touch/motion controls?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Allows interaction via touch gestures or motion.

Build & Design 17

Mackie EM-91CU+ Shock Mount

Is a shock mount included?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Mackie EM-91CU+
Mackie EM-91CU+

The microphone includes a shock mount, which helps to isolate it from vibrations and handling noise.

This is crucial for maintaining clean audio quality, preventing unwanted thumps or rumbles from being recorded.

Whether a shock mount is included to reduce vibrations.

Mackie EM-91CU+ Foldable Design

Is it foldable?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Mackie EM-91CU+
Mackie EM-91CU+

The foldable design enhances portability and makes the microphone easier to store when not in use.

This feature is convenient for mobile setups or limited desk space.

Indicates if the mic or its stand can fold for portability.

Mackie EM-91CU+ Heat Resistance Rating

What is the heat resistance rating?

176 °F 0 Votes
Mackie EM-91CU+
118.4 °F (Average)

Mackie EM-91CU+
Mackie EM-91CU+

With a heat resistance rating of 176°F (80°C), the microphone is designed to withstand elevated temperatures.

This ensures reliable operation in various environments, such as studio spaces with warm lighting or during prolonged use.

Maximum heat level the mic can withstand.

Mackie EM-91CU+ Body Material

What is the body material?

59 Mackie EM-91CU+ 0 Votes Metal

48 Microphones in this range Metal

The main structural material of the microphone body.

Mackie EM-91CU+ Finish/Coating

What finish/coating does it have?

0 Mackie EM-91CU+ 0 Votes Matte

23 Microphones in this range Matte

Exterior treatment or surface finish.

Mackie EM-91CU+ Pop Filter

Is a pop filter included?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Whether a pop filter is provided for plosive reduction.

Package & Accessories 12

Mackie EM-91CU+ Warranty Card

Is a warranty card included?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Mackie EM-91CU+
Mackie EM-91CU+

The inclusion of a warranty card confirms that the product is covered by a manufacturer's warranty, providing assurance of support and repairs for a specified period.

Whether a warranty card is included.

Mackie EM-91CU+ Cables

Are cables included?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Indicates if connecting cables are provided.

Mackie EM-91CU+ Instruction Manual

Is an instruction manual included?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Whether a manual or quick-start guide is included.

Mackie EM-91CU+ Stand/Tripod

Is a stand/tripod included?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Whether a stand or tripod is included in the box.

Mackie EM-91CU+ Carrying Case

Is there a carrying case included?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Whether a protective carrying case is part of the package.

Mackie EM-91CU+ Adapters

Are adapters included?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

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

Certification & Compliance 6

Mackie EM-91CU+ RoHS Compliance

Is it RoHS compliant?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Mackie EM-91CU+
Mackie EM-91CU+

RoHS compliance signifies that the product adheres to the Restriction of Hazardous Substances directive, ensuring it is manufactured without certain dangerous materials.

This commitment reflects environmental responsibility and user safety.

Restriction of Hazardous Substances directive compliance.

Mackie EM-91CU+ Warranty

What is the warranty period?

1 years 0 Votes
Mackie EM-91CU+
1.53 years (Average)

Duration of manufacturer warranty coverage.

Mackie EM-91CU+ Safety Compliance

Is it safety compliant?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Indicates adherence to safety regulations.

Mackie EM-91CU+ Environmental Compliance

Is it environmentally compliant?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Compliance with eco/environmental regulations.

Mackie EM-91CU+ FCC/CE Approval

Is it FCC/CE approved?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Explicit FCC/CE compliance approval.

Mackie EM-91CU+ Professional Broadcast Certification

Is it broadcast certified?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Indicates if the mic meets pro broadcast standards.

Advanced Features 13

Mackie EM-91CU+ Low Latency Monitoring

Does it support low-latency monitoring?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Mackie EM-91CU+
Mackie EM-91CU+

Low latency monitoring means that audio from the microphone is routed directly to the headphones with minimal delay.

This is typically important for recording vocals or instruments to hear oneself in real-time without distracting echo.

Provides near real-time monitoring with minimal delay.

Mackie EM-91CU+ Multi-Pattern Switching

Does it support multi-pattern switching?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Ability to switch between multiple pickup patterns.

Mackie EM-91CU+ DSP Processing

Does it include DSP processing?

Yes 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Built-in digital signal processing for sound shaping.

Mackie EM-91CU+ AI Noise Cancellation

Does it feature AI noise cancellation?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

AI-powered suppression of background noise.

Mackie EM-91CU+ Beamforming Technology

Does it support beamforming?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Uses mic arrays to focus on sound sources.

Mackie EM-91CU+ Voice Tracking

Does it include voice tracking?

No 0 Votes Mackie EM-91CU+

Yes Microphones in this range

Automatically follows speaker’s voice.

Surveys

Because hot takes deserve votes.

Mackie EM-91CU+ Sound Quality

How would you rate the sound quality of this microphone?

Crisp and professional 0 Votes
Good and clear 0 Votes
Average clarity 0 Votes
Distorted and unclear 0 Votes

Mackie EM-91CU+ Noise Handling

How well does this microphone handle background noise?

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

Mackie EM-91CU+ Battery Life

How long does the battery last on this microphone?

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

Mackie EM-91CU+ Durability

How durable is this microphone based on build and lifespan?

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

Mackie EM-91CU+ Weight

How heavy is this microphone?

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

Mackie EM-91CU+ Design Appeal

How attractive is the design of this microphone?

Plain and boring 0 Votes
Somewhat okay 0 Votes
Nice looking 0 Votes
Stylish and modern 0 Votes

Mackie EM-91CU+ Pricing

How do you feel about the price of this microphone?

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

Mackie EM-91CU+ Sensitivity

How sensitive is this microphone to capturing sound?

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

Mackie EM-91CU+ Frequency Response Range

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

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

Mackie EM-91CU+ Connectivity

How stable and reliable is the connection of this microphone?

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

Guides 1

Yes, we brought proof.

Files 1

MACKIE EM-91CU+ Manual

mackie.com
mackie.com

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