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Shenzhen Xuanda Electronics Co., Ltd.


Home > Products > Mylar Speaker > Siren Speaker > loud sound 94DB 8ohm 0.25W 40mm siren speaker

loud sound 94DB 8ohm 0.25W 40mm siren speaker

loud sound 94DB 8ohm 0.25W 40mm siren speaker

Payment Type: T/T,Paypal,Western Union
Incoterm: FOB,EXW
Min. Order: 3000 Piece/Pieces
Delivery Time: 10 Days

Basic Info

    Model No.: XDEC-40M

    Product Name: Mylar Speaker Unit

    Size: Φ40mm*H5mm

    Impedence: 8ohm

    Rated Power: 0.5W

    Max Power: 1W

    SPL: 94±3db

    Frequency Range: FO~20KHZ

    FO(HZ): 450±20%HZ

Additional Info

    Packaging: Carton box

    Productivity: 10000/Day

    Brand: XDEC

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 300000/Month

    Certificate: ISO9001, SGS

    Port: Yantian,Shenzhen

Product Description

loud sound 94DB 8ohm 0.25W 40mm Siren Speaker

Our XDEC Speaker company now provide 20 \ 23 \ 27/28 \ 30/32 /36 \ 40/45 / 50MM iron case magnetic inner 8 ohm 0.5 watt 8 ohm 1w, 1.5w, 2w speakers, using high temperature resistant voice coil, imported diaphragm Anti-burnout, anti-mutation, good sound quality,good longer serve time, loud sound can be 94db. The 40mm 8ohm 0.25w loud speaker product is suitable for: siren speaker,mobile phones, tablet phones, smart watches, wearable speaker,wearing equipment, sound indicators, medical test equipment, auto mobiles, smart home appliances, digital fingerprint lock,digital photos frmae speaker, smart security, fire protection speaker, computer motherboards, electronic scales, various alarm reminders




1. 8ohm 0.5w nice clear and loud sound SPL near 94db

2. Ultra thin design save space

3. Iron frame better for fixed vibration system

4. Copper voice coil

5. PET diaphragm and Neodymium magnet

Mainly Application:
Reading pen, learning machine, smart voice control, walkie-talkie, earphone, TV box, doorbell, building security, radio,
AI robot, telephone, TV, digital camera frame, voice recorder, electronic dictionary, MP5, GPS, mobile phone,

Communication digital electronic products etc.

Factory review:

Factory office

Factory line 2



Shipping ways



Looking for ideal 40mm Siren Speaker Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 8ohm 0.25W Siren Speaker are quality guaranteed. We are China Origin Factory of 40mm 8ohm Siren Speaker. If you have any question, please feel free to contact us.

Product Categories : Mylar Speaker > Siren Speaker

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Carney Yuan

Mr. Carney Yuan



Mobile Phone:+8613528883307

Address:B4, Hengwanyi Industrial Park,1st Industrial Park, Xitan, Gongming, Shenzhen, Guangdong