Crown
Crown CM311A Headworn Vocal Microphone Cardioid Condenser
★★★★★
Experience Freedom of Movement with Exceptional SoundThe Crown CM-311A is a comfortable and durable headworn microphone designed for vocalists and presenters who need hands-free operation. Its electret condenser provides clear and full sound, making it ideal for stage performances and presentatio...
$625.50*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Experience Freedom of Movement with Exceptional Sound
The Crown CM-311A is a comfortable and durable headworn microphone designed for vocalists and presenters who need hands-free operation. Its electret condenser provides clear and full sound, making it ideal for stage performances and presentations.
Specifications:
- Microphone Type: Cardioid Condenser
- Form Factor: Headset
- Polar Pattern: Unidirectional
- Connectivity: XLR
- Audio Sensitivity: 12 dB
- Signal-to-Noise Ratio: 76 dB
- Noise Level: 12 dB
- Material: Plastic, Metal
- Color: Black
Key Features
Demo Differoid Headwn Mic
Specifications
Brand
Crown
Model Name
CM311A
Microphone Type
Headworn Vocal Microphone
Polar Pattern
Cardioid
Element Type
Condenser
Special Feature
Demo Differoid
Pros & Cons
👍 Pros
- Designed as a headworn microphone, providing hands-free operation for vocalists
- Features a cardioid condenser pickup pattern, ideal for isolating the vocalist's voice and rejecting off-axis sound
- Built as a "Demo Differoid" microphone, which may indicate specialized noise rejection capabilities for live performance
- Offers a secure and stable fit due to its headworn design, reducing movement during energetic performances
- A product from Crown, a brand recognized for professional audio equipment
👎 Cons
- "Demo Differoid" may imply a specialized or niche design that requires specific understanding for optimal use
- The headworn design might not be comfortable for all users, potentially causing fit issues during extended wear
- As a condenser microphone, it typically requires phantom power, which some simpler audio setups may lack
- The cardioid pattern, while good for isolation, might limit pickup if the vocalist moves significantly off-axis
- The term "Demo Differoid" could suggest a specific purpose or technology that is not fully elaborated upon in the provided information
Frequently Asked Questions
What type of microphone is the Crown CM311A?
The Crown CM311A is a headworn vocal microphone with a cardioid condenser element.
Is the Crown CM311A designed for hands-free use?
Yes, as a headworn microphone, the Crown CM311A is specifically designed to provide hands-free operation for vocalists.
What kind of pickup pattern does this microphone have?
The Crown CM311A features a cardioid pickup pattern, which is effective for isolating the main sound source and reducing pickup from the sides and rear.
What does "Demo Differoid" refer to in the microphone's description?
"Demo Differoid Headwn Mic" indicates a specific type of technology or design by Crown, likely related to its noise rejection or vocal isolation capabilities for professional use.
Does this microphone require any special power to operate?
As a condenser microphone, the Crown CM311A typically requires phantom power from a mixer or audio interface to function.
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