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cyber sonic sound amplifier loudspeaker

cyber sonic sound amplifier loudspeaker

cyber sonic 声音放大器 扩音器

  • EXW Price: Min. order:
    ¥8.5
    ≥150/piece
    ¥8.0
    ≥1000/piece
    ¥6.0
    ≥100000/piece
    • 150 piece
  • Exchage Rate 1 CNY ≈ 0.1429 USD
  • Item No. DX7328
  • Stock num 1000000 piece
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  • Description
Hearing aid 助听器 扩音器 老人助听器

装箱数量：一箱150个，箱规:51x38x28cm，毛重10.6KG。

电声性能：
1.大饱和声压级：≥120 dB
2.满档声增益：≥30 dB
3.平均增益：≥18dB
4.谐波失真：
a)频率小于1000Hz时不大于10%
b)频率大于1000Hz时不大于4%
5.等效噪声：≤50dB。

6.频率响应：不窄于250Hz～3500Hz



Update time：20230605155710


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