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Frequency response and impedance, Physical dimensions – QSC Audio ACE 540 User Manual

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500 Series Spec Sheet 10/02/01

540/550/570

Frequency Response and Impedance / Enclosure Dimensions

QSC Audio Products, Inc.

1675 MacArthur Boulevard, Costa Mesa, CA 92626

Toll-free: (800) 854-4079, Tel: (714) 957-7100

Fax: (714) 754-6174, www.qscaudio.com

For more information about QSC professional

loudspeakers, contact your local QSC sales

representative, or call us toll-free at:

(800) 854-4079

540

Frequency

Response and

Impedance

Frequency Response and Impedance

Beamwidth vs Frequency

Frequency Response and Impedance

Beamwidth vs Frequency

Frequency Response and Impedance

Beamwidth vs Frequency

dBSPL

20 Hz

50

100

200

500

1K

2K

5K

10K

20K

Frequency (Hz)

95

90

85

80

75

70

65

60

55

50

45

40

35

20

18

16

14

12

10

8

6

4

2

0

Horizontal
Vertical

1000

100

10

Beamwidth (degrees)

Ohm

550

Frequency

Response and

Impedance

dBSPL

20 Hz

50

100

200

500

1K

2K

5K

10K

20K

Frequency (Hz)

95

90

85

80

75

70

65

60

55

50

45

40

35

20

18

16

14

12

10

8

6

4

2

0

Horizontal
Vertical

1000

100

10

100

1000

10000

10000

100

1000

10000

10000

Beamwidth (degrees)

Ohm

570

Frequency

Response and

Impedance

dBSPL

20 Hz

50

100

200

500

1K

2K

5K

10K

20K

Frequency (Hz)

95

90

85

80

75

70

65

60

55

50

45

40

35

20

18

16

14

12

10

8

6

4

2

0

Horizontal
Vertical

1000

100

10

100

1000

10000

10000

Beamwidth (degrees)

Ohm

Top

Front

Side

540/550/570 Enclosure Dimensions

Physical Dimensions /

All units in inches

Frequency (Hz)

Frequency (Hz)

Frequency (Hz)

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