QSC Audio ISIS I-282H Speaker User Manual


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I-282H
Dimensions | Frequency Response and Impedance
qscaudio.com
Specifications subject to change without notice.
1675 MacArthur Boulevard • Costa Mesa, CA 92626 • Ph: 800/854-4079 or 714/957-7100 • Fax: 714/754-6174
I-282H Spec Sheet 06/19/08
Side
Front
Top
10.21"
259.3 mm
11.44"
290.5 mm
26.17"
664.7 mm
13.82"
351 mm
FrequencyResponseandImpedance*
(I-282H)
FrequencyResponseandImpedance**
(0˚,20˚,40˚,60˚)
100
95
90
85
80
75
70
65
60
55
50
45
40
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
Frequency (Hz)
Ohm
110
105
100
95
90
85
80
75
70
65
60
55
50
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
Frequency (Hz)
*Graph shows free field SPL at 1 W, 1 m
**1/3rd octave smoothing applied to off-axis
curves for clarity
QSC and the QSC logo are registered trademarks of QSC Audio Products, LLC in the U.S. Patent and Trademark office and other countries. Advanced Directivity is a trademark
of QSC Audio Products, LLC. Speakon is a trademark of Neutrik. All other trademarks are the property of their respective owners. Patents may apply or be pending.
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