540/550/570 Frequency Response and Impedance / Enclosure Dimensions
540
Frequency
Response and
Impedance
550
Frequency
Response and
Impedance
570
Frequency
Response and
Impedance
| 95 |
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| 20 |
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| 90 |
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| 18 |
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| 85 |
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| 16 |
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| 80 |
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| 75 |
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| 14 |
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dBSPL | 70 |
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| 12 | Ohm |
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| 65 |
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| 10 |
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| 60 |
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| 8 |
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| 55 |
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| 6 |
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| 50 |
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| 45 |
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| 4 |
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| 40 |
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| 2 |
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| 35 | 20 Hz | 50 | 100 | 200 | 500 | 1K | 2K | 5K | 10K | 0 |
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| 20K |
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Frequency (Hz)
Frequency Response and Impedance
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| 95 |
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| 20 |
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| 90 |
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| 18 |
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| 85 |
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| 16 |
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| 80 |
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| 75 |
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| 14 |
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dBSPL |
| 70 |
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| 12 |
| Ohm |
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| 65 |
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| 10 |
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| 60 |
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| 8 |
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| 55 |
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| 6 |
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| 50 |
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| 45 |
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| 4 |
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| 40 |
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| 2 |
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| 35 | 20 Hz | 50 | 100 | 200 | 500 | 1K | 2K | 5K | 10K | 20K | 0 |
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Frequency (Hz)
Frequency Response and Impedance
|
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| 95 |
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| 20 |
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| 90 |
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| 18 |
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| 85 |
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| 16 |
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| 80 |
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| 75 |
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| 14 |
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dBSPL | 70 |
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| 12 |
| Ohm |
| 65 |
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| 10 |
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| 60 |
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| 8 |
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| 55 |
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| 6 |
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| 50 |
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| 45 |
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| 4 |
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| 40 |
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| 2 |
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| 35 | 20 Hz | 50 | 100 | 200 | 500 | 1K | 2K | 5K | 10K | 20K | 0 |
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Frequency (Hz)
1000
(degrees) |
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Beamwidth |
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100 |
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| Horizontal | |
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| Vertical | |
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| 10 |
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| 100 | 1000 | 10000 | 10000 |
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Frequency (Hz)
Beamwidth vs Frequency
1000
(degrees) |
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Beamwidth |
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100 |
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| Horizontal | ||
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| Vertical | ||
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| 10 |
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| 100 | 1000 | 10000 | 10000 |
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| Frequency (Hz) |
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| Beamwidth vs Frequency |
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| 1000 |
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(degrees) |
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Beamwidth |
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100 |
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| Horizontal | |
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| Vertical |
| 10 |
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| 100 | 1000 | 10000 | 10000 |
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Frequency (Hz)
Frequency Response and Impedance | Beamwidth vs Frequency |
540/550/570 Enclosure Dimensions Physical Dimensions / All units in inches
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For more information about QSC professional
loudspeakers, contact your local QSC sales
representative, or call us
(800) 854-4079
QSC Audio Products, Inc.
1675 MacArthur Boulevard, Costa Mesa, CA 92626
Fax: (714)
500 Series Spec Sheet 10/02/01