Audio-Technica AT899 Condenser Lavalier Microphone

Audio-Technica AT899 Condenser Lavalier Microphone
Omnidirectional Polar Pattern
Phantom and Battery Powered
AT8537 Power Module Included
Miniature Profile


Sub-Miniature Design
The AT899 measures only 5mm making it easily concealable for on-camera recording, theatrical and live sound applications.

Omnidirectional Pattern
The omnidirectional pick-up pattern captures audio with even sensitivity around the perimeter of the microphone.

High Sonic Performance
The element boasts an even, flat frequency response of 20Hz to 20,000Hz with a dynamic range of 108dB (Phantom Power).

Phantom and Battery Powered
Includes the AT8537 phantom power supply and XLR connector. The power supply will accept phantom power, or 1.5V AA battery power (included).


Transducer : Fixed-charge plate, permanently polarized condenser
Polar Pattern : Omnidirectional
Frequency Response : 20-20,000Hz

Dynamic Range (Typical) -
Phantom : 108dB, 1kHz at Max SPL
Battery : 86dB, 1kHz at Max SPL

Signal-to-Noise Ratio : 64dB, 1kHz at 1Pa

Maximum Input Sound Level -
Phantom : 138dB SPL, 1kHz at 1% THD
Battery : 116dB SPL, 1kHz at 1% THD

Power Requirements -
Phantom: 11-52V DC, 2mA typical
Battery: 1.5V AA/UM3

Output Impedance -
Phantom : 200 ohms
Battery : 250 ohms

Output Connectors -
Mic Cable : TA3F output
Power Module : Balanced 3-pin XLR

Pad : No
Low Frequency Roll-Off : Low Frequency Roll-Off Switch - frequency curve not specified
Dimensions : Microphone: 16.0 x 5.0mm (0.63 x 0.20 in) (Length x Diameter)
Power Module : 145 x 21.0mm (5.71 x 0.83 in) (Length x Diameter)
Weight -
Microphone : 0.5g (0.02oz)
Power Module : 102g (3.6oz)

In the Box

AT-8537 Power Module
AA 1.5V Alkaline Battery
AT8438 Microphone Clip
Clothing Clip Base
Viper Clip Base
Magnet Clip Base
Plate with Lanyard
3 x Single Mic Holders
2 x Element Covers
2 x Windscreens
Carrying Case