Electro-Voice EVH-1152S/43 - Manual (Page 2)

Frequency Response &
Impedance:
Beamwidth: Directivity:
Block Diagram (Biamp):
EVH-1152S/43 Loudspeaker System
Horizontal Off Axis Frequency
Response:
Vertical Off Axis Frequency
Response:
Block Diagram (Passive):
20000 10000 1000 100 50 20
316
100
10
3.16 70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
Impedance (Ohms)
Passive Mode, Half Space
Impedance
20 50 100 1000 10000 20000
70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
On Axis 10° Vertical 20° Vertical
20 50 100 1000 10000 20000
70
80
90
100
110
Frequency (Hz)
Sensitivity (dB)
On Axis 10° Horizontal
20° Horizontal 30° Horizontal
20000 10000 1000 100 20
0
10
20
30
1
10
100
1000
Frequency (Hz)
Directivity Index (DI), dB
Directivity Factor (Q)
20 100 1000 10000 20000
360
200
100
50
20
10
3.6
360
200
100
50
20
10
3.6
Horizontal
Vertical
rhvalues
Beamwidth (First Crossing)
Frequency (Hz)
-6dB Beamwidth (degrees)