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AKG is constantly improving and modifying its products, therefore, specifications are subject to change without notice.
The microphone shall provide at least four switchable pickup
patterns that are nominally omnidirectional, cardioid, hypercardioid,
and figure-eight. The microphone shall have maximum sensitivity
along its radius, and that sensitivity shall be no less than 12.5
mV/Pa for all patterns. The microphone shall provide a switchable
12 dB/octave roll-off at frequencies of 75 and 150 Hz. Pre-preamp
attenuation switches of -10 and -20 dB shall also be provided, and
the self noise floor of the microphone in its unpadded operation
shall be no greater than 14 dB (A weighted). The unpadded
microphone shall operate in a wide-band sound field of 140 dB-
SPL with no more than 0.5 % total harmonic distortion. The
microphone case shall fit within a rectangular envelope no larger
than 141 x 45 x 35 mm. The microphone shall be the AKG
Acoustics Model C 414 B/ULS.
Graphical Data
Architects and Engineers Specifications
Omnidirectional On-axis Frequency Response (measured at 1 meter)
Hypercardioid On-axis Frequency Response (measured at 1 meter)
Figure eight On-axis Frequency Response (measured at 1 meter)
Cardioid On-axis Frequency Response (measured at 1 meter) Polar Response
Polar Response
Polar Response
Polar Response
Microphones · Headphones · Wireless Microphones · Wireless Headphones · Headsets · Electroacoustical Components
Limited Warranty
Valid only in the United States. AKG Acoustics warrants AKG products against defects in material
or workmanship for a period of three years from the date of original purchase for use, and agrees
to repair or, at our option, replace any defective unit without charge for either parts or labor.
Important: This warranty does not cover damage resulting from accident, misuse or abuse, lack of
reasonable care, the affixing of any attachment not provided with the product, loss of parts or
connecting the product to any but the specified receptacles. This warranty is void unless service
or repairs are performed by an authorized service center. No responsibility is assumed for any
special, incidental or consequential damages. However, the limitation of any right or remedy shall
not be effective where such is prohibited or restricted by law. Simply take or ship your AKG product
prepaid to our service department. Be sure to include your sales slip as proof of purchase date.
(We will not repair transit damage under the no-charge terms of this warranty.) Note: No other
warranty, written or oral is authorized by AKG Acoustics, Inc. This warranty gives you specific legal
rights, and you may also have other rights which vary from state to state. Some states do not allow
the exclusion or limitation of incidental or consequential damages or limitation on how long an
implied warranty lasts, so the above exclusions and limitation may not apply to you.
Specifications subject to change without notice.
AKG Acoustics GmbH
Lemböckgasse 21–25, P.O.B. 158, A-1230
Vienna/AUSTRIA
Tel: (43 1) 86 654-0*, Fax: (43 1)86 654-516
Internet: http://www.akg.com
AKG Acoustics; A Division of Harman Pro Germany
Bodenseestraße 228, D-81243 München/GERMANY
Tel: (089) 8716-0, Fax: (089) 8716-200
Arbiter Pro Audio
Wilberforce Road, London NW9 6AX/ENGLAND
Tel: (0181) 202 1199, Fax: (0181)202 7076
AKG ACOUSTICS, U.S.
914 Airpark Center Drive
Nashville, TN 37217, U.S.A.
Tel: (615) 620-3800, Fax: (615)620-3875
Studer Japan Ltd.
2-43-7, Uehara, Shibuya-ku, Tokyo 151-0064/JAPAN
Tel: (813) 3465-2211, Fax: (813)3465-2214
Erikson Pro Audio
620 McCaffrey, St-Laurent, Quebec, H4T 1N1, CANADA
Tel: (514) 738-3000, Fax: (514) 737-5069
Internet: www.jam-ind.com/eriksonpro
DS-C 414 B/ULS