C900

Rugged wide band cardioid condenser microphone for multiple use.
QUICK SPECS
Type
Condenser (back electret)
Polar Pattern
Cardioid
Frequency Response
50Hz - 20 KHz
Sensitivity
-48dB +/- 3dB @ 1 KHz (0dB = 1 V/Pa)

Engineered for Perfect Speech Capture

Rugged wide band cardioid condenser microphone for multiple use.

For ‘Glossary of Terms’ Click Here

Rugged wide band cardioid condenser microphone for multiple use.

Frequency Response: 50Hz - 20 KHz

Impedance: 1.8 KOhms

Technical Specifications

Application
Rugged wide band Cardioid Condenser Microphone ideal for use in controlled acoustic environments such as conference halls, centres of worship and broadcasting
Type
Condenser (back electret)
Polar Pattern
Cardioid
Frequency Response
50Hz - 20 KHz
Sensitivity
-48dB +/- 3dB @ 1 KHz (0dB = 1 V/Pa)
Impedance
1.8 KOhms
S/N Ratio
70dB(A)
Maximum Sound Pressure Level
126db at 1KHz 1% T.H.D.
Power Requirements
9 - 48 volts via phantom power adaptor
Termination
3 pin Mini XLR
Finish
Satin Black
Dimensions
56mm x 19mm (2.2" x 0.76")

Architect & Engineer Specifications

Rugged wide band cardioid Back electret condenser microphone designed for controlled acoustic environments such as conference halls, centres of worship and broadcasting applications. Quick click connection using 3 pin Mini XLR connector. Engineered in high quality brass. Requires phantom power supply via a PPA adaptor 9 – 48 Volts. Frequency response 50 – 20 KHz, impedance 1.8 KOhms, Max spl 126dB less than 1% THD, sensitivity -48dB +/- 3dB @ 1 KHz (0dB = 1 V/Pa). Length: 56mm x 19mm (2.2" x 0.76"). Finish: Satin Black.

Key Features

01

Rugged wide band cardioid condenser microphone for multiple use.

02

Frequency Response: 50Hz - 20 KHz

03

Impedance: 1.8 KOhms

Downloads & Documentation

Frequently asked questions

What industries does Clockaudio serve?
Clockaudio solutions are used across corporate offices, education, government, healthcare, broadcast, and commercial AV environments where reliable, high-quality audio is essential.

Yes — Clockaudio microphones and audio systems integrate seamlessly with major unified communications platforms including Microsoft Teams Rooms, Zoom Rooms, Cisco Webex, and Google Meet. Our boundary, gooseneck, and ceiling microphones deliver the clarity and reliability required for professional video conferencing installations worldwide.

Yes. Our engineering team provides system design consultations for integrators and end-users, helping specify the right combination of microphones, processors, and accessories for your space. Our technical support team is available throughout the installation and commissioning process.

Clockaudio has been designing and manufacturing professional audio products in the United Kingdom for over 40 years. Our UK facility handles R&D, precision assembly, and quality control — ensuring every product meets the standards expected by AV professionals worldwide.

The right microphone depends on your room size, acoustic environment, and application. Boundary microphones suit tabletop conferencing; goosenecks are ideal for fixed lectern or dais positions; ceiling-mounted mics offer clean aesthetics for modern meeting rooms. Contact our team or use our Search Facility to find a certified integrator near you for a tailored recommendation.

IDEAL FOR

Application Areas

Conference Rooms

Clear voice reproduction for video conferencing and unified communications.

Broadcast & Studios

Professional-grade audio for broadcast, recording, and production environments.

Corporate AV

Professional audio solutions for corporate environments and facilities.
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