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| EXW Price: |
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Yiwu Maoxie Firm 12yr. |
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| Main Products: |
TV shopping TV products,strange new creative products,craft gifts |
| Contacts: | stoneChat |
| Mobile: | 86-15325953595 |
| WhatsApp: | 15325953595 |
| E-mail: | stone_chen20@126.com |
| WeChat: | 15325953595 |
| Address: | 36832 , 29 Street, 2 F, 74 Gate, International Trade Mart (District 4). |
| Address: | 浙江省金华市义乌市福田街道义乌国际商贸城四区4区76号门29街36832 |
The product is color box packaging, which contains black plastic box packaging. Color box packaging size 19 x8.7x2cm, the weight of a single package is about kg.
Packing parameters: there are 150 pieces in a box, each box size is 51 x38x28cm, gross weight is 10.6KG.
Electroacoustic Performance:
1. Maximum saturation sound pressure level: ≥ 120 dB
2. Sound gain of full gear: ≥ 30 dB
3. Average gain: ≥ 18dB
4. Harmonic distortion:
a) no more than 10% when the frequency is less than 1000Hz
b) no more than 4% when the frequency is greater than 1000Hz
5. Equivalent noise: ≤ 50dB.
6. Frequency response: Not narrower than 250Hz ~ 3500Hz
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