Match the following:

1. Signals approaching from the rear, at 180 degrees,are reduced by as much as 25 dB
2. Sensitive to sounds originating from the front and rear
3. Barely allows a 60-degree window of detection along the front of the diaphragm
4. Sensitive to sounds in a 360?pattern
5. Most widely used in loud environments
6. Most widely used in detecting the overall sound image of an environment
7. Combine the effects of differing polar patterns

A. Omni-directional

B. Bi-directional

C. Uni-directional

D. Cardioid

E. Super-cardioid

F. Hyper-cardioid

G. Shotgun

H. Dual Diaphragm


1. D
2. B
3. G
4. A
5. F
6. A
7. H

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