The AT803CW is a discreet miniature omnidirectional lavalier condenser microphone designed for professional use with Audio-Technica wireless systems. Terminated with a cW-style locking 4-pin connector, it plugs directly into compatible A-T UniPak® bodypack transmitters. Its low-profile design makes it perfect for broadcast, theater, public speaking, and presentations where hands-free operation is essential.
Key Features
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Miniature Lavalier Design – Discreet and lightweight for unobtrusive placement.
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Omnidirectional Pickup Pattern – Captures sound evenly from all directions for natural, consistent voice reproduction.
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cW Connector – Specifically designed for use with Audio-Technica wireless bodypack transmitters.
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Wide Frequency Response – Smooth, natural sound suited for speech and vocals.
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Durable Construction – Built to withstand professional use on stage and in the field.
Specifications
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Element: Condenser
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Polar Pattern: Omnidirectional
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Frequency Response: 30 Hz – 20 kHz
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Open Circuit Sensitivity: -43 dB (7.0 mV)
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Impedance: 200 ohms
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Cable: 1.4 m permanently attached
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Connector: Locking 4-pin cW (for UniPak® transmitters)


















