Gold Member Since 2006
Audited Supplier
Changzhou E-Sound Electronics Co., Ltd.

Micro Speaker, SMD Speaker, Loudspeaker manufacturer / supplier in China, offering 15mm * 15mm * 4.0mm 8ohm 0.5W SMD Speaker Dx-S15040r8n-01, 70mm Paper Car Multimedia Loudspeaker Dxyd70n-22z-8A 8ohm 16ohm 5W, 50mm 8ohm 1W Mini Waterproof Car Mylar Loudspeaker Dxi50n-C and so on.

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Supplier Homepage Product Mylar speaker 15mm * 15mm * 4.0mm 8ohm 0.5W SMD Speaker Dx-S15040r8n-01

15mm * 15mm * 4.0mm 8ohm 0.5W SMD Speaker Dx-S15040r8n-01

FOB Price: US $1-1.3 / Piece
Min. Order: 3,000 Pieces
Min. Order FOB Price
3,000 Pieces US $1-1.3/ Piece
Get Latest Price
Port: Shanghai, China
Production Capacity: 3000000PCS/Month
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: DX-S15040R8N-01
  • Amplification Type: Passive
  • Usage: Mobile Phone, Portable Player, Computer, Home Theatre System, Radio, TV, Stage/DJ, Karaoke
  • Sound Channel: 5.1
  • Color: Black
  • Compatible Product: Universal
  • Power: 0.5W
  • Spl: 88dB
  • Height: 4.0mm
  • Transport Package: Carton
  • Origin: China
  • Type: Bluetooth Wireless Speaker
  • Speaker Material: Plastic
  • Interface: RJ-45,RJ-11
  • SNR: 81-90dB
  • Special Function: Radio
  • Diameter: 15mm*15mm
  • Impendance: 8ohm
  • Response Frequency: 850-20kHz
  • Trademark: DX
  • Specification: 15*15*4.0mm SMD speaker
  • HS Code: 8518290000
Product Description
DX-S15040R8N-01 SMD mylar spekaer with 15*15*4.0mm 8ohm 0.5W mini speaker



1-2Rated Input Power0.5W

1-3Max Input Power0.8W(for 1 minute)

1-4Rated Impedance8±15% Ω /1KHz/1V

1-5Resonance Frequency(f0)850±15% Hz/1V

1-6Sound Pressure Level88±3 dB at 1.0KHz ,1.2KHZ,1.5KHZ,2.0KHZ sine wave ,0.5W/0.1m baffle board (IEC)

1-7Frequency Rangef0HZ ~ 20KHz

1-8Total Harmonic Distortion10%MAX. at 2KHz, 0.5W

1-9PolarityWhen a positive DC Current is applied to the voice coil terminal marked +or red ,the diaphragm shall move forward

1-10Operation TestMust be normal at sine wave and program source 0.5W.

1-11Buzz, Rattle, etc.Should not be audible at 2.0V sine wave between
(f0 Hz ~ 5kHz)

1-12Weight1.5 g

1-13Voice Coil Diameterφ7.4 mm  

1-14Magnet (SmCo)φ6.8×1.1t mm

1-15AppearanceShould not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.

1-16Storage temperature-20ºC~+70ºC

1-17Operation temperature-20ºC~+70ºC




Main Product/Speaker, Buzzer, Receiver, Microphone Year1994
Company Name/Changzhou Duoxing(E-Sound) Electronics Co., Ltd.   
Address/11th Dongxin Road,Niutang,Wujin,Changzhou City,Jiangsu PR,China 
Office Phone No./86-0519-86362206,86362208     
Fax No./86-0519-86362209      
Business ConditionManufacturer/Trading/Distributor/  Others/

Consititution Of CompanyPartnership/Pvt.LtdStock Co.Govt.Co.

Sales Team/10R&D Team/   8
Production Team/250QC Team/   13
Factory InformationAvailable AreaLocation/  Work DayProduction Capacity



Nearest Sea PortNearest Air Port 

 10,000 square metersShanghaiShanghai 6 days3000K pcs
       per month
Company ServiceSamplesFree Samples For Testing,OEM Service,Design Service,Buyer Label

Quality Control1st QC: Raw material Incoming quality inspection 
  2st QC: Semi-finished products / inspection 
  3st QC: Finished assembly / inspection   
  4st QC: Carton Box & Packing   
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