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SPECIFICATIONS        QW

-218

20

50

100

200

500

1k

2k

5k

10k

20k

Frequency (Hz)

60

70

80

90

100

110

dB

SPL

(re

20

Pa)

Amplitude Response (1W 1m On-Axis)

Measured in anechoic

Measured in half space

Figure 1 Q-Wave 218

20

50

100

200

500

1k

2k

5k

10k

20k

Frequency (Hz)

1

2

3

5

10

20

30

50

100

Impedance

Z

( )

Figure 2 Q-Wave 218

Содержание QW 218

Страница 1: ... Sub B Bo ox x t tu un ni in ng g f fr re eq qu ue en nc cy y 36 Hz R Re ec co om mm me en nd de ed d a ac ct ti iv ve e c cr ro os ss so ov ve er r f fr re eq qu ue en nc cy y r re eg gi io on n a an nd d s sl lo op pe e 150 Hz at 18 dB octave I Im mp pe ed da an nc ce e Z Z e ea ac ch h w wo oo of fe er r Nominal 8 0 Ω Minimum 7 3 Ω I In np pu ut t c co on nn ne ec ct ti io on ns s 2 x 4 pin Neu...

Страница 2: ... unit reproduces an input signal The frequency response of the QW 218 is measured at a distance of 1 meter using a 1 Watt into the nominal impedance swept sine input signal As shown in Figure 1 the selected drivers in the QW 218 combine to give a smooth frequency response from 47 Hz to 1 5 kHz P Po ow we er r h ha an nd dl li in ng g There are many different approaches to power handling ratings Pe...

Страница 3: ... 20k Frequency Hz 60 70 80 90 100 110 dB SPL re 20 Pa Amplitude Response 1W 1m On Axis Measured in anechoic Measured in half space Figure 1 Q Wave 218 20 50 100 200 500 1k 2k 5k 10k 20k Frequency Hz 1 2 3 5 10 20 30 50 100 Impedance Z Figure 2 Q Wave 218 ...

Страница 4: ...e U S A 3 02 80304915 SPECIFICATIONS QW 218 20 50 100 200 500 1k 2k 5k 10k 20k Frequency Hz 60 70 80 90 100 110 120 130 dB SPL re 20 Pa Harmonic Distortion 10 Rated Power Figure 3 Q Wave 218 3rd Harmonic 2nd Harmonic 20 50 100 200 500 1k 2k 5k 10k 20k Frequency Hz 50 60 70 80 90 100 110 120 dB SPL re 20 Pa Harmonic Distortion 1 Rated Power Figure 4 Q Wave 218 3rd Harmonic 2nd Harmonic ...

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