Uni-Directional High S/N Ratio Mic Pickups

Uni-Directional High S/N Ratio Mic Pickups

High-performance unidirectional microphone capsule designed for precise voice pickup in professional environments. Offers wide frequency response and solid background noise rejection.
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Product Introduction

This unidirectional microphone capsule delivers clear and focused vocal capture with minimal ambient interference, making it ideal for applications such as broadcasting, intercom systems, conference equipment, and voice-controlled devices. With a wide frequency range of 100–16KHz and a high signal-to-noise ratio of 68dB, it ensures natural voice reproduction with excellent clarity. Engineered through automated production, it guarantees stable performance and reliable quality across large volumes, meeting the rigorous demands of professional OEM and ODM clients.

 

Features
  • Sensitivity: -46±2dB for exceptional clarity.
  • Output Impedance: 680Ω ensures peak performance.
  • Directivity: Uni-directional design minimizes background noise.
  • Frequency Range: 100-16KHz delivers a rich sound experience.
  • Maximum SPL: 110dB handles high-volume audio effortlessly.
  • High S/N Ratio: 68dB enhances overall audio quality.
  • Compact Size: 16 x 6.3mm for seamless device integration.

 

Applications

Karaoke microphone

broadcast microphone

Live Performance Microphone Capsule
This microphone capsule is engineered for vocal clarity on stage, capturing the nuances of the voice with exceptional precision. Its unidirectional pickup pattern isolates the voice, ensuring clear, crisp sound even in the loud, chaotic environments of live concerts or vocal performances. Perfect for live settings where every vocal detail needs to come through clearly, making it an ideal choice for musicians and performers.
Professional Audio Broadcast Capsule
Designed specifically for broadcasting professionals, this microphone capsule isolates the speaker's voice from surrounding noise, delivering crystal-clear audio even in challenging, dynamic environments. Ideal for radio shows, live podcasts, and broadcast settings, it ensures high-quality sound capture while minimizing distractions from ambient noise. This capsule provides the reliability and clarity necessary for professional-grade broadcasting applications.

 

specifications

 

Name Parameter
Model

ECM-B1663UL46-321

Sensitivity

-46±2dB

Output impedance

680Ω

Directivity Uni-directional
Frequency range 100-16KHz
Maximum SPL

110dB

S/N Ratio

68dB

Dimensions 16 x 6.3mm

 

STANDARD TEST CIRCUIT
STANDARD TEST CIRCUIT
TYPICAL FREQUENCY RESPONSE
TYPICAL FREQUENCY RESPONSE
APPEARANCE & DIMENSION
APPEARANCE & DIMENSION

 

Why Choose Us

Our unidirectional, high S/N ratio microphone pickups are produced through advanced automated processes, ensuring consistent quality and reliable performance across every unit. Backed by years of experience in microphone component manufacturing, we deeply understand the needs of our clients and deliver products that meet the highest industry standards. With a commitment to customer satisfaction, we offer customized solutions tailored to your exact requirements. Powered by cutting-edge technology, our microphone elements provide exceptional audio performance across a wide range of professional applications.

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