PERFORMANCE GRAPHS
VR21 Impedance vs Frequency | VR51 Impedance vs Frequency |
Ohms
100
10
1
10
|
|
|
|
| 100 |
|
|
|
|
|
|
|
| Ohms | 10 |
|
|
|
|
|
|
|
|
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|
|
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| |
|
|
|
|
| 1 |
|
|
|
|
100 | 1000 | 10k | 20k |
| 10 | 100 | 1000 | 10k | 20k |
| Frequency (Hz) |
|
|
|
|
| Frequency (Hz) |
|
|
VR21 Axial Response vs Frequency | VR51 Axial Response vs Frequency |
SPL dB
120
110
100
90
80
70
60
10
SPL dB
100 | 1000 | 10k 20k |
Frequency (Hz)
120
11
100
90
80
70
60 
10 | 100 | 1000 | 10k 20k |
Frequency (Hz)
VR21 Beamwidth vs Frequency | VR51 Beamwidth vs Frequency |
360 |
|
| 360 |
100 |
|
| 100 |
Degrees |
|
| Degrees |
10 |
|
| 10 |
| Horizontal |
|
|
| Vertical |
|
|
1 |
|
| 1 |
100 | 1000 | 10k | 20k |
Frequency (Hz)
| Horizontal |
|
|
| Vertical |
|
|
100 | 1000 | 10k | 20k |
| Frequency (Hz) |
|
|