AKG Acoustics C 451B دليل المستخدم

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C 451B
Studio Cardioid Condenser Microphone
Description
The C 451 B is the latest model in the C 451 series that
dates back to 1969. It is a cardioid only design with a
permanently fixed capsule (a departure from the previous
modular system). The acoustics of the original cardioid
capsule, CK 1, are modeled and matched in the current
version, producing the unique overall rising frequency
characteristics. The rise is no more than 3 dB and is broadly
centered around 12 kHz.
Its transformerless pre

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C 451 B 0 -10 dB -20 lin 75Hz 150Hz Architects and Engineers Specifications The microphone shall have a cardioid pattern. The microphone’s integral to the microphone. The microphone shall operate with sensitivity shall be no less than 9 mV/Pa. At an operating level of phantom power over the range from 9 Vdc to 52 Vdc. The 135 dB SPL the microphone’s total harmonic distortion shall be no diameter of the microphone shall be no greater than greater than 0.5%. The microphone’s self noise level shal