QSC Audio ISIS Series Loudspeaker I-84H - Manual (Page 2)

I-82H
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-82H Spec Sheet 09/18/07
Side Front
Top
17.4"
442 mm
Frequency
Response and
Impedance*
Frequency
Response**
(0˚, 20˚, 40˚, 60˚)
144
132
120
108
96
84
72
60
48
36
24
12
0 110
105
100
95
90
85
80
75
70
65
60
55
50
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dB
SP
L
Frequency (Hz)
Ohm
*Graph shows free field SPL
at 1 W, 1 m
**1/3rd octave smoothing
applied to off-axis curves
for clarity
Back
~9°
0.24"
6 mm
diameter shank
10"
257 mm
11.2"
284 mm
6.2"
157 mm
M10 x 1
~8 mm deep
110
105
100
95
90
85
80
75
70
65
60
55
50
dB
SP
L
Frequency (Hz)
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
Optional I-YM8 Yoke Mount
Weight - Net: 2.8 lbs (1.27 kg)
Shipping: 5.0 lbs (2.26 kg)
7.4"
188 mm
5.9"
150 mm
17.1"
434.3 mm
2.75"
69.9 mm
1.375"
34.9 mm
15.875"
403.2 mm
12"
304.8 mm
4.25"
108 mm
5.1"
129 mm
12.5"
317 mm
2"
50.8 mm
= 0.226"
(5.6 mm)12x
= 0.256"
(6.5 mm)4x
= 0.5"
(12.7 mm)1x
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