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DPA 4021, 4022 and 4023 Compact Cardioid Microphones
Frequency responses

On-and off-axis responses of Types 4011/12/21/22/23 measured in 30cm.

Polar patterns

Directional characteristics of Types 4011/12/21/22/23.

Other graphs

The proximity effect exhibited by the Types 4011/12/21/22/23.

On-axis amplitude and phase responses of Types 4011/12/21/22/23 plotted using a linear frequency axis for evaluation of the phase response.


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