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Point Source Audio Demos Dual Element Microphones for AV Pros at InfoComm 2019

CO2-8WD CO2 Confidence Headset Microphone

CO2 Confidence Collection Serves Houses of Worship, Corporate Speakers, and Theatres

Petaluma, CA ­– Point Source Audio (PSA), will be displaying their patent-pending CO2 Confidence Collection,  a new class of built-in redundant microphones, at this year’s Infocomm trade show being held June 12-14 in Orlando, FL.

CO2-8WLP dual element microphone

The CO2 Confidence Collection all have dual elements, each measuring a tiny 3mm, that offer built-in redundancy and comes in three styles: headset, lavalier, and in Point Source Audio’s patented EMBRACE™ embodiment. The CO2 dual elements maintain two of the company’s signature features: IP 57 waterproof rating (rated against water, sweat and makeup), and the “unbreakable” headset boom bendable up to 360° to bolster durability.

The CO2 Confidence Collection, released in February 2019, has been gaining market acceptance as a convenient mic redundancy solution in their core theatre market as well as house of worship and corporate audio markets. Forty of PSA’s CO2 headsets were recently utilized for double mic’ing at the 2019 American Israeli Policy Conference (AIPAC) held at the Walter E. Washington Convention Center in Washington, DC, in early March.

AIPAC Policy Conference speakers wear dual element headset microphones
AIPAC Policy Conference speaker, Eboni Williams, wears a dual element headset microphone

The CO2 headset microphones were also used at the recent USITT 2019 Stage Expo for the keynote speech and other high profile events. Jeff Polunas, Special Events Sound Coordinator for the USITT Sound Commission, incorporated the CO2 Confidence mics into his audio rigs saying, “I think they are top of the line products and anyone that would be using them would be happy to have them in their production.”

Attendees can see the full line of specialty miniature, body-worn style microphones and the patented EMBRACE™ earmounted lavalier, as well as in-ear audio headsets at the Infocomm booth 5443.  For more information about Point Source Audio’s various audio solutions, visit


About Point Source Audio
Point Source Audio (@PSA_audio) manufactures and distributes worldwide their SERIES8, EMBRACE, and CONFIDENCE collection of miniature microphones — a unique line of headset, earworn and earmounted microphones known for their robust bendable boom and waterproof features. The company also holds two patents for the EMBRACE concealable microphone as well as the patent for the world’s first modular in-ear comms headset that is supporting the hearing health for audio, lighting and camera techs using headsets everywhere from sports to space. Founded in 2004, Point Source Audio is headquartered in Petaluma, California. For more information call (415) 226-1122 or visit Follow the company on Twitter at

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