Williams AV MIC 054 – Directional Lapel Clip Microphone

Product Overview

The Williams AV MIC 054 is a directional lapel clip microphone for presenters, instructors, and clergy using Williams AV body-pack transmitters in assistive listening systems. Its unidirectional electret condenser capsule focuses on the wearer's voice and reduces pickup of ambient room noise — a meaningful advantage over omnidirectional lavaliers in reverberant or noisy spaces. The 80 Hz – 18 kHz response delivers natural speech for listeners on personal receivers, and the 3.5 mm mono plug connects directly to the PFM/PPA T46 transmitter. At 0.7 oz, this lapel microphone disappears on the wearer while keeping transmitted audio consistent.

Product Description

Lavalier placement is the most common microphone approach for hands-free presenters in FM assistive listening deployments, and a directional capsule like the MIC 054's improves the signal-to-noise ratio at the transmitter input. In houses of worship, classrooms, and courtrooms — environments with HVAC noise and audience sound — the unidirectional pattern keeps the talker's voice dominant in the mix delivered to assistive listening receivers.

The microphone clips to a lapel or collar using the Williams AV CLP 090 microphone clip, and the 39-inch cord reaches comfortably to a belt-worn body pack. It is specified for use with the Williams AV PFM/PPA T46 transmitter, making it a vendor-matched pickup for personal FM and Pocketalker-class systems. With a 600 Ω nominal impedance and 1 – 10 VDC operating range, the capsule is powered directly by the transmitter's microphone bias — no phantom power or external electronics required.

The foam windscreen is field-replaceable with the WND 009, so the microphone stays presentable and pop-free over years of service. Compatible transmitters, receivers, and accessories are available in the Williams AV collection at Creation Networks.

Key Features

• Unidirectional Pickup Pattern — The directional condenser capsule emphasizes the wearer's voice and rejects ambient room noise for clearer assistive listening audio.
• Discreet Lapel Form Factor — At 0.7 oz with a low-profile clip mount, the microphone stays unobtrusive on presenters and clergy.
• Wide Voice Response — The 80 Hz – 18 kHz frequency response reproduces speech naturally without boxiness.
• Direct Transmitter Connection — The 3.5 mm mono plug connects to the Williams AV PFM/PPA T46 transmitter without adapters or preamps.
• Transmitter-Powered Operation — The 1 – 10 VDC operating range runs from the transmitter's mic bias, so no phantom power is needed.
• Replaceable Accessories — The WND 009 windscreen and CLP 090 lapel clip are available as replacement parts to extend service life.

Technical Specifications