GRAS 46AE 1/2'' CCP Free-field Standard Microphone Set

The GRAS 46AE 1/2" Constant Current Power (CCP) Free-field Microphone Set is specifically designed for measuring medium-level sound pressure over a wide frequency range.

Applications:
The GRAS 46AE is optimized for any acoustic application where the location of the primary sound source is known. It is a leading solution for professionals and engineers in the following fields:

• Acoustic research and development.
• Loudspeaker measurement and testing.
• Vehicle pass-by noise analysis.
• Environmental noise measurement.
• Industrial and manufacturing acoustic diagnostics.

Key Technical Specifications:

• Frequency Range: 3.15 Hz ... 20 kHz
• Dynamic Range: 17 dB(A) ... 138 dB
• Sensitivity: 50 mV/Pa
• International Standard: IEC 61672 Class 1
• Design: Optimized for free-field measurements