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Home > Markets > International Trade Mart (District 4)> 2 F > Daily Necessities/Earmuffs> 德雄日用品有限公司 中文

Cyber Sonic Sound Amplifier Loudspeaker

  • EXW Price: Min. order:
    CN¥ 8.5
    ≥ 150 piece
    CN¥ 8.0
    ≥ 1000 piece
    CN¥ 6.0
    ≥ 100000 piece
    • 150 piece
  • Item No. DX7328
Send Inquiry Chat with supplier

德雄日用品有限公司 4yr.

Contacts:Emily Chat

Mobile:86-13516962425

E-mail:2635740635@qq.com

Click to Contact Yiwugo official customer service for International sourcing.

Yiwugo official customer service X

Whatsapp:

Email： yiwubuy@yiwugo.com

  • Description
Hearing aid, amplifier, elderly hearing aid

Packing quantity: 150 pieces per box, box size: 51x38x28cm, gross weight: 10.6KG.

Electroacoustic performance:
1. Large SPL (Sound Pressure Level): ≥120 dB
Full-level gain: ≥30 dB
3. Average Gain: ≥18dB
Harmonic Distortion:
a) When the frequency is less than 1000 Hz, the maximum is no more than 10%
b) When the frequency is greater than 1000Hz, it does not exceed 4%
Equivalent Noise: ≤50dB.

Frequency Response: Not Narrower Than 250Hz to 3500Hz



Update time：20250223111240


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