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Building acoustic measurement
ISO140-4, ISO354, ASTM E-90, E-336
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ÀϹÝÀûÀÎ ¼ÒÀ½ ¹ß»ý¿ë
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¹æÀ½º®µî ȯ°æ ¼ÒÀ½ ½ÃÇè¿ë
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ÀÚµ¿Â÷µî ½Ç³»À½Çâ
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| ¢Æ Á¦Ç°Á¾·ù¸¦ Ŭ¸¯ÇϽøé À̹ÌÁö¸¦
º¸½Ç ¼ö ÀÖ½À´Ï´Ù. |
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Speaker
Type
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Nor-223
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Sound
Power Output
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122dB
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118dB
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120dB
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122dB
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Speaker
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12¡¿6.5"
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12¡¿5"
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6¡¿6.5"
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12
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Power
Rating(max.)
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200Wrms
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100Wrms
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200Wrms
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600Wrms
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Impedance
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48/12/5.4/2.8¥Ø
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96/24/10.7/6¥Ø
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48/12/5.4¥Ø
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4¥Ø
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Diameter/Dimension
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50cm
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45cm
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415¡¿235mm(dxh)
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400mm
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Weight
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15kg
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12.5kg
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11.7kg
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15.5kg
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Power
Amplifier
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Nor-260
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Nor-260, 235
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Nor-260
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M700
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