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CO-3 Earset Microphone

CO-3 earworn microphone

Model No: CO-3 / CO-3-KIT

The CO-3 Microphone is our entry-level earworn microphone designed for speech reinforcement for church liturgy, lecturing, and other applications that require good quality vocal pick up in a hands-free environment. It has an omnidirectional polar pattern which allows a full 360 degree pick up of sound providing a natural blend of voice and ambience.

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Improved Speech Intelligibility

The design of the CO-3 earworn microphone lends itself to reduced speech produced "popping sounds" and voice overloads in close mic applications and the convenient placement near the mouth greatly reduces noise from wind and clothing.

Consistent Fit Everytime

The slim rigid boom has a fixed length and ear-loop is designed to mount onto the left ear. The entire structure is designed to be  unobtrusive and low-profile.

headset132

Choose Single Ear or Dual Ear "KIT" Option

CO-3 Omnidirectional

CO-3-BE_2048

Excellent Entry Level Mic

A highly functional and practical all-purpose microphone. More rigid boom and earpiece provides a consistent fit for the left ear.

CO-3-KIT Omnidirectional

CO-3-KIT-BE_2048

Includes Dual Ear Option

All the great value of the CO-3 together in a KIT combination that includes a dual ear clip and 6 pack of windscreens.

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Where To Buy

B&H Photo
Sound Productions
proaudio.com
Markertek
Performance Audio
Full Compass
Find A Local Dealer

What’s Included

Mic Cable Clip

B-CLIP Cable Clip

This traditional style alligator clip helps provide strain relief to the microphone so that movement of the boom is minimized to ensure a consistent audio level.

6-WSN-BE 6-pack windscreen

6-WSN 6-Pack Windscreens (CO-6-KIT options only)

Microphone KITS come equipped with an additional 6-pack of windscreens of matching microphone color. Regularly changing your windscreen helps to extend the life of your microphone.

R-DMC 2000x2000

R-DMC Reversible Mic Clip
(CO-6 KIT options Only)

This microphone clip quickly converts a single earworn microphone to a dual ear wearing option for added microphone stability.

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Color Options

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Beige

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Black

Microphone Features

  •  Fixed boom
  •  116dB max SPL
  •  Left ear placement
  • Mic element only 5mm in diameter
  • Optimal gain before feedback
  • Available in beige or black

Microphone Specifications

Specifications

Element: Back Electret Condenser
Pattern: Omnidirectional
Frequency: 50Hz - 16kHz
Sensitivity: -44dB 1V/Pa (± 3dB at 1kHz)
Maximum SPL: 116dB SPL
Output Impedance: 1500 Ω (at 1kHz)
Operating Voltage: 1.5 - 10 V
Cable Length: 3 ft 11 in + connector
Net Weight: 0.28 oz
Colors: Beige or Black
Connector Types: TA3F, TA4F, lockable 3.5mm

Polar Response

CO-3_polar_response

Frequency Response

CO-3_frequency_response
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There's No Harm in Asking...

We let the audio precision of our miniature microphones and headsets speak for itself. But if you're not sure which mic is right for you, contact us and we'll be sure to give you the straight talk.

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  • About
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    • Presentation
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  • Customers
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  • Products
    • [Tabs]
      • Intercom In-Ear Headsets
        • All Headsets
          • CM-i3 dynamic
          • CM-i5 condenser
          • See All Headsets
        • Comms-Radio Combiner
          • CM-PTT Push-To-Talk
        • Headset Accessories
          • Headset Accessories
      • Microphones by style
        • All Earmounts
          • EO-8WL EMBRACE™ omni
          • EO2-8WL EMBRACE™ dual omni
          • EO-7Lh omni earmount. NEW!
          • See All EMBRACE
        • All Lavaliers
          • CX2-8L hybrid
          • CO-8WL omni
          • CO2-8WLp dual omni
          • CO2-8WL dual omni
          • CR-8L cardioid
          • Lavalier Switch Kit
          • See All Lavaliers
        • All Headsets
          • CX2-8D hybrid
          • GO-9WD omni
          • CO-8WD omni
          • CO2-8WD dual omni
          • CR-8D cardioid
          • See All Headsets
        • All Earsets
          • CO-8WS omni
          • CR-8S cardioid
          • CO-6 omni
          • CO-3 omni
          • See All Earsets
        • [Row]
          • Microphone Feature Tour
          • Microphone Accessories
          • Compare All Microphones
      • Microphones by collection
        • SERIES9™ Collection
          • NEW! SERIES9 Collection
        • CONFIDENCE™ Collection
          • CX2-8D cross headset
          • CX2-8L cross lavalier
          • CO2-8WD dual omni headset
          • CO2-8WLp dual petite lav
          • CO2-8WL dual omni lav
        • EMBRACE™ Collection
          • EO-8WL omni earmount
          • EO2-8WL dual omni earmount
          • EO-7Lh omni earmount. NEW!
        • SERIES8™ Collection
          • CO-8WD omni headset
          • CO-8WL omni lavalier
          • CO-8WS omni earset
          • CR-8D cardioid headset
          • CR-8L cardioid lavalier
          • CR-8S cardioid earset
      • Mic Finder™ Tool
        • Access Mic Finder
      • “MIKE’S” ACADEMY
        • Mic Tips & Techniques
          • Sound Stability: Techniques for Clear Sound
          • EQ Basics for EMBRACE On-Ear Lavalier
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