Pricing and availability
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Store
Reviews
Price
Average Price: $50
Budget/Beginner
$75
$201+
Price Tier
Budget
Standard
High-end
Price History
Based on price data from 1 merchant for "Audio-Technica ATR2100x-USB". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
* Showing prices and availability for the newer version, Audio-Technica ATR2100x-USB.
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Description
The Audio-Technica ATR2100-USB Cardioid Dynamic USB/XLR Microphone is a versatile choice for both budding and seasoned musicians seeking high-quality sound capture. This microphone uniquely offers dual connectivity options: USB for digital recording and XLR for analog setups. This dual functionality ensures compatibility with virtually any recording environment, whether you're in a home studio or performing live on stage.
Designed with a cardioid polar pattern, the ATR2100-USB effectively minimizes ambient noise, focusing on the sound source for clear and precise recordings. Its robust construction features a durable metal body, making it a reliable companion for both studio and on-the-go use. Additionally, the microphone is equipped with a built-in headphone jack, allowing you to monitor your audio output in real-time, ensuring your recordings are exactly as you intend.
Perfect for podcasting, streaming, and live performances, this microphone adapts to various audio needs while maintaining impressive sound quality. Whether you're a vocalist, podcaster, or instrumentalist, the ATR2100-USB is engineered to deliver professional-grade audio without breaking the bank.
Key Features:
- Dual connectivity: USB and XLR outputs
- Cardioid polar pattern for focused sound capture
- Built-in headphone jack for zero-latency monitoring
- Durable metal construction
- Compatible with most recording software
- Includes tripod desk stand and USB/XLR cables
Product specs
| Brand | Audio-Technica |
| Model | ATR2100-USB Cardioid Dynamic Microphone |
| Finish | Silver |
| Year | 2010s |
| Categories | Microphones |
| Electronics | Digital |
| Microphone Type | Digital/USB, Dynamic |
| Polar Pattern | Cardioid |
| Wired/Wireless | Wired |
FAQs
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Does the Audio-Technica ATR2100-USB require phantom power?
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No, the ATR2100-USB does not require phantom power because it is a dynamic microphone, which operates without the need for external power.
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How does the Audio-Technica ATR2100-USB connect to a computer?
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The ATR2100-USB connects to a computer via a USB cable, making it easy to use with both Mac and Windows systems for direct digital recording.
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What is the polar pattern of the Audio-Technica ATR2100-USB microphone?
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The ATR2100-USB features a cardioid polar pattern, which effectively captures sound from the front while minimizing background noise from the sides and rear.
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Can the Audio-Technica ATR2100-USB be used for live performances?
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Yes, the ATR2100-USB is suitable for live performances, thanks to its dynamic build and cardioid pattern, which help reduce feedback and ambient noise.
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Is the Audio-Technica ATR2100-USB compatible with XLR connections?
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Yes, the ATR2100-USB is equipped with both USB and XLR outputs, allowing for versatile connectivity to audio interfaces and mixers.
Equipboard's Expert Review
Equipboard tested this
Highly recommended budget USB mic, especially for podcasters
The ATR-2100-USB is one of the most recommended USB microphone for beginner podcasters, and for good reason.
The ATR-2100-USB is almost too good for the price. First of all, it has both a USB and XLR output, meaning you can have the plug-and-play convenience of a USB mic, and the versatility of an XLR mic. It has a volume control for monitoring and a 3.5 mm headphone jack.
Something’s gotta give, right? Does it sound terrible? The answer is no. It sounds pretty great. There is one caveat: If you look at the specs, you’ll notice the frequency response starts out at 50Hz. This means the bottom end rolls off pretty rapidly around that point. The thing about this USB mic is that it's very suitable for voice work, particularly podcasting. To all the musicians out there wanting to record instruments, you might want to look elsewhere. It’s not that this microphone can’t handle that, but there are likely better tools for the job.
The build quality is solid, but the included mini stand feels a little cheap. Still, given the budget price tag the ATR-2100-USB shines where it matters - ease of use, versatility and sound quality.
Videos
Podcastage
Audio Technica ATR2100-USB Review / Test
Audio Technica ATR2100-USB Review / Test
Podcastage
Audio Technica ATR2100 USB/XLR Microphone Review + Test
Andy Slye
Audio-Technica ATR2100-USB Cardioid Dynamic USB/XLR Microphone Review and Sound Test
ReviewLamp
BEST Vocal Mic for $50 ?! - Audio Technica ATR2100-USB Review - USB AND XLR in ONE!
EposVox
Audio-Technica ATR2100 USB / XLR Dynamic Microphone Review
Audio Hotline
$80 Podcast Microphone Review: Audio Technica ATR2100 USB Cardioid Dynamic USB/XLR Microphone
JUSTIN MENDEZ
Audio-Technica ATR2100-USB Cardioid Dynamic USB/XLR Microphone
Total Nerd Takeover
Reviews
PROS
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Excellent price to performance ratio
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Crisp and clear sound quality
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Easy Plug-N-Play setup
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Cardioid polar pattern minimizes background noise
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USB and XLR outputs for versatility
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Solid build quality with a professional look
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Headphone jack for instant monitoring
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Suitable for podcasting and voice work
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Volume control for headphone monitoring
CONS
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No gain knob, requires computer settings adjustment
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Included tripod is flimsy and cheap
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Frequency response not ideal for music recording
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Audio-Technica ATR2100-USB Cardioid Dynamic USB/XLR Microphone.
Features and functionality
Comparisons
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Compared to condenser mics like the Blue Yeti, the ATR2100x-USB picks up significantly less background noise, making it preferable in noisy environments.
Source -
Users find the ATR2100x-USB a more budget-friendly option compared to higher-priced USB/XLR combo mics like the Shure MV7 and Samson Q9U, despite the latter's advanced features.
Source
Setup and maintenance
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Users recommend using a boom arm and shock mount as the mic's small tripod stand may pick up typing sounds due to its proximity to the keyboard.
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Using a headphone splitter or a small headphone amplifier with volume controls is recommended for multiple users sharing the same audio output, ensuring balanced audio levels.
Source
User experience
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Owners report the mic provides excellent sound quality for voice applications even at its full retail price, and it's considered a notch above the Samson Q2U.
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Sharing the mic between two people is feasible but can compromise audio quality and conversation flow, suggesting each participant have their own mic.
Source
Use cases and applications
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Ideal for noisy environments due to its dynamic nature, but requires close proximity for optimal sound capture.
Source -
The mic is praised for its versatility, being effectively used for sports commentary, travel recording, and non-studio environments, emphasizing its utility beyond typical podcasting.
Source
Critic Reviews
5.0 out of 5
Based on 1 Review and 4 Ratings
Artist usage
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Genre Usage
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