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Changzhou Qisheng Electronics Componet Factory
Contact：Mrs Liu
Mobile phone：13901500411
Tel：86-519-86464518 86470130
Fax：86-519-86464189
E-mail：qisheng@qisheng-elec.com
Add：No.4 Xinjie,Miaoqiao Town,Wujin District,Changzhou City,Jiangsu Province
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| Pictures | Type | Size(mm) | Resonant Frequency (KHz) | Min sound pressure lovel | Voltage(V) |
 |
QS12-P(1,2) | (12-0.2)×(8.5±0.2) | 2048Hz | 85dB/10cm 80dB/10cm |
1.5 1.5 |
 |
QS12-W(1,2) | (12-0.2)×(8.5±0.2) | 2048Hz | 85dB/10cm 80dB/10cm |
1.5 1.5 |
 |
QS12-105A | (12-0.2)×(5.4±0.2) | 2048Hz | 75dB/10cm | 1.5 |
 |
QS12-105B | (12-0.2)×(5.4±0.2) | 2048Hz | 75dB/10cm | 1.5 |
 |
QS12-105C | (12-0.2)×(6.0±0.2) | 2048Hz | 75dB/10cm | 1.5 |
 |
QSX-09(06) | 9×5.5 | 2.5±0.5KHz | 85dB/10cm | 6 |
 |
QSX-12(01,06,12)A | (12-0.2)×9.5 | 2300±300Hz 2300±300Hz 2300±300Hz |
75dB/10cm 85dB/10cm 85dB/10cm |
1.5 6 12 |
 |
QSX-12(01,06,12)B | 12×7.5 | 3100±500Hz 3100±500Hz 3100±500Hz |
85dB/10cm 85dB/10cm 85dB/10cm |
1.5 6 12 |
 |
QSX-12(01,06,12)C | (12-0.2)×(9.5-0.5) | 85dB/10cm 85dB/10cm 85dB/10cm |
1.5 6 12 |
|
 |
QSX-12(01,06,12)D | (12-0.2)×(9.5-0.5) | 2300±300Hz |
85dB/10cm 85dB/10cm 85dB/10cm |
1.5 6 12 |
 |
QSX-12(01,06,12)E | 12×7.5 | 2300±500Hz |
85dB/10cm 85dB/10cm 85dB/10cm |
1.5 6 12 |
 |
QSX-16(01,06,12) | 16×14 | 2300±300Hz 2300±300Hz 2300±300Hz |
80dB/10cm 85dB/10cm 85dB/10cm |
1.5 5 12 |
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Contact：Mrs Liu Mobile phone：13901500411 Tel：86-519-86464518 86470130 Fax：86-519-86464189
E-mail：qisheng@qisheng-elec.com Add：No.4 Xinjie,Miaoqiao Town,Wujin District,Changzhou City,Jiangsu Province