The Audio-Technica AT803 is an omnidirectional condenser lavalier microphone providing unobtrusive, high-quality sound pickup for lecturers and stage/TV performers. It features an integral 80 Hz high-pass filter for switching between flat response and low-end roll-off, and operates on battery or phantom power.
Condenser
Type · Lavalier
Omnidirectional
Polar Pattern
Battery / Phantom
Power
Features
Omnidirectional condenser lavalier design
Integral 80 Hz high-pass filter (switchable)
Suitable for clip-on lavalier and instrument use
Operates on battery or phantom power
Unobtrusive form factor for stage and TV
Ideal for lecturers and presenters
Specifications
| Element Type | Condenser |
| Polar Pattern | Omnidirectional |
| High-Pass Filter | Switchable, 80 Hz |
| Power | Battery or phantom power |
| Connector | 3-pin XLRM (via power module) |











