I-82H

Dimensions Frequency Response and Impedance

 

 

Top

10"

257 mm

M10 x 1

~8 mm deep

11.2"

284 mm

6.2"

157 mm

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

 

 

 

17.4"

 

 

 

 

442 mm

 

 

 

0.24"

 

 

 

 

6 mm

 

 

 

 

diameter shank

 

 

 

 

~9°

 

 

Side

 

Back

Front

 

Frequency

 

110

144

 

Response and

 

105

132

 

Impedance*

 

100

120

 

 

 

95

108

 

 

 

90

96

 

 

dBSPL

85

84

Ohm

 

80

72

 

75

60

 

 

 

 

 

70

48

 

 

 

65

36

 

 

 

60

24

 

 

 

55

12

 

2.75"

69.9 mm

1.375"

34.9 mm

15.875" 403.2 mm

12"

304.8 mm

4.25"

108 mm

2"

50.8 mm

17.1"

434.3 mm

=0.226"

(5.6 mm)12x

= 0.256" (6.5 mm)4x

=0.5"

(12.7 mm)1x

50

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

20 Hz

50

100 200

500

1K

2K

5K

10K 20K

 

 

 

 

 

Frequency (Hz)

 

 

 

 

 

5.1"

129 mm

Frequency

Response**

(0˚, 20˚, 40˚, 60˚)

*Graph shows free field SPL at 1 W, 1 m

**1/3rd octave smoothing applied to off-axis curves for clarity

dBSPL

110

 

 

 

 

 

 

 

105

 

 

 

 

 

 

 

100

 

 

 

 

 

 

 

95

 

 

 

 

 

 

 

90

 

 

 

 

 

 

 

85

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

75

 

 

 

 

 

 

 

70

 

 

 

 

 

 

 

65

 

 

 

 

 

 

 

60

 

 

 

 

 

 

 

55

 

 

 

 

 

 

 

5020 Hz

50

100 200

500

1K

2K

5K

10K 20K

Frequency (Hz)

12.5"

317 mm

Specifications subject to change without notice.

QSC and the QSC logo are registered trademarks of QSC Audio Products Inc. in the U.S. Patent and Trademark office and other countries.

Advanced Directivity is a trademark of QSC Audio Products, Inc. Speakon is a trademark of Neutrik. All other trademarks are the property of their respective owners.

1675 MacArthur Boulevard • Costa Mesa, CA 92626 • Ph: 800/854-4079 or 714/957-7100 • Fax: 714/754-6174

qscaudio.com

I-82H Spec Sheet 09/18/07

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QSC Audio I-84H specifications Qscaudio.com