Audix UEM81S

Pre-polarized, battery powered, shotgun condenser microphone

The UEM81S is a pre-polarized condenser microphone used for stage, studio, video and broadcast applications. The UEM81S is conveniently powered by one AA battery, therfore; it is not dependent on phantom power for operation. Known for its exceptional sound quality, accurate response, and ability to pick up from a distance, the UEM81S is designed to be aimed directly at the sound source and can help capture those “hard to get to” places in a theatre, on a stage, in a sporting event, or in the outdoors.

Characterized with a uniformly controlled supercardioid polar pattern, the UEM81S is designed to capture the acoustics of a vocal or instrument while at the same time isolating it from the rest of the ambient noise on stage or in the room. With a wide frequency range of 20 Hz – 20 kHz, the UEM81S is equipped with an on-off switch as well as with a bass roll-off switch.

The UEM81S is very easy to position, durable and manufactured with high standards and tight tolerances. Roadworthy construction includes a machined aluminum body and capsule housing, black e-coat finish, interchangeable threaded capsule and snap to fit composite clip.

Applications

• Live sound, location recording, video, film
• Overheads
• Vocals - lead, background, group
• Ambient room miking
• Acoustic instruments

Specifications
Type	Pre-polarized Condenser
Polar Pattern	Supercardioid
Frequency Response	20Hz - 20kHz
Impedance	600 Ohms
Sensitivity	@1k 4 mV/Pa