![](/html/14/14cc/14cc8cbf3a516afe94db94137549d5846b765f73023f0208d33b7272b392c824/bg1.png)
» PCC® (Phase Coherent Cardioid®) technology
for optimum speech intelligibility
» Supercardioid polar pattern
offers high gain before feedback
» Miniature design
virtually disappears when installed
» LED indicator
for clear mic ON/FF notification
» Mounts easily into tabletops, walls and ceilings
for fixed applications
» Theater
» Conference and lectern
» Meeting room
» Security applications
The MB3 is a high-performance, miniature boundary microphone for flush-mount installation. Thanks to its
supercardioid pickup pattern, the MB3 greatly reduces ambient noise and pickup of room reverberation. The
result is a clearer, more intelligible sound for applications such as teleconferencing, distance learning,
boardrooms, courtrooms and security.
The MB3 provides a three-pin XLR-type, low-impedance, balanced mic-level output and is powered by 1248 V
phantom power.
www.akg.com 1
![](/html/14/14cc/14cc8cbf3a516afe94db94137549d5846b765f73023f0208d33b7272b392c824/bg2.png)
Transducer Electret condenser
Polar pattern Supercardioid
Audio frequency bandwidth 50 Hz to 15 kHz
Sensitivity 22 mV/Pa
Max. sound pressure level 120 dB
Equivalent noise level 22 dB (A)
Signal-to-noise level 72 dB (A)
Electrical impedance 150 ohms, balanced
Recommended load impedance 1000 ohms
Powering interface 12 - 48 V phantom power
Audio output 3-pin XLR (male)
Finish Satin black
Length 84 mm (3.3 in.)
Diameter 25 mm (1 in.)
Net Weight 78 g (2.7 oz.)
Box content 1x MB3
Item numbers SKU: 3336H00010
EAN: 9002761024920
UPC: 885038 02493 4
AKG ACOUSTICS GMBH LAXENBURGER STRASSE 254, 1230 VIENNA/AUSTRIA
© 2015 HARMAN International Industries, Incorporated. All rights reserved. AKG is a trademark of AKG Acoustics GmbH,
registered in the United States and/or other countries.
Features, specifications and appearance are subject to change without notice.
For more information on this product download the manual at
www.akg.com 2
AKG ACOUSTICS, U.S. 8500 BALBOA BOULEVARD, NORTHRIDGE, CA 91329, U.S.A.