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Electronics

恒声电子公司

   电磁式蜂鸣器   恒声的产品有可靠质量保证   可按客户要求客制化产品   可符合ROHS &amp; RECH  

电磁式蜂鸣器

机械式蜂鸣器   低频   振动   可符合ROHS &amp; REACH   可按客户要求定制产品  

机械式蜂鸣器

压电式蜂鸣器   低电流   可按客户要定制产品   可符合ROHS &amp; REACH  

压电式蜂鸣器

和富音响有限公司

Model Number: 77B-F45R26-4Title: Ferrite LoudspeakerDetail Description: Diameter: 77mmHeight: 26mmMagnet type: FerriteImpedance:4 ohmResonant Frequency (FO): 170 HzDiaphragm:Paper cone withPU edgeRated power: 3WFrame: MetalAvailable Impedance:4, 6, 8, 16ohmBrand name: WALComply with: RoHS Packing Detail:Measurement: 29x24.5x20.5cmNW/GW: 7.7/9.2kgsQuantity: 180pcs/carton

Loud Speaker

Case material / color: ABS (UL94V0) / black.Rated frequency Hz: 3.2 KHz ± 30%.Rated voltage (Vp-p / VDC): max 150.Current consumption (mA): max 30 @90Vpp, sine wave, 3.2KHz.Sound pressure level (dB): min 120dB@10cm / 90Vpp.Operation temperature (℃): -20 ~ + 60.Storage temperature (℃): -30 ~ + 70.Compact round shape.Excellent sound quality.Weight: 30g.

Piezo Siren

 	 Material: PC (black). 	 Speaker size: &Oslash; 65 mm x 65 mm&plusmn; 0.5. 	 Height: 29mm &plusmn; 0.5. 	 Rated frequency: F0~20 KHz output S.P.L &plusmn; 10dB. 	 Rated power input: 8W. 	 Voice coil impedance: 4Ohm. 	 Output S.P.L : 95dB +/- 3dB. 	 Compact and durable housing. 	 With holes at the corners for easy installation. 	 Provide loud and clear sounds. 	 Weight: 275g +/-5g.  

Siren

Diameter: 9.7mm.Height: 5.2mm.Directional: uni.Chip capacitor: 100pF.Contact method: lead wire.Frequency range: 50~16000Hz.Available sensitivity (0dB=1V/Pa, 1kHz): -36dB to -42dB.Impedance: maximum 2.2kohm.Available standard operation voltage: 1.5V, 3V, 4.5V DC.Maximum operation voltage: 10V DC.Current consumption: maximum 0.5mA.

Condenser Microphone 

Model Number: A067F-V4S40P5Title: Omni Directional Condenser MicrophoneDetail Description: Diameter: 9.7mmHeight: 6.7mmDirectional: OmniContact Method: Lead wireFrequency Range: 50~16000 HzAvailable Sensitivity (0dB=1V/Pa, 1Khz): -40dBImpedance: Maximum 2.2K ohmAvailable Standard Operation Voltage: 3V DCMaximum Operation Voltage: 10V DCCurrent Consumption: Maximum 0.5mAPacking Detail: Measurement: 23 x 23 x 28.1cmNW / GW: 9.8 / 10.2kgsQuantity: 40000 pcs/cartonSpecification Files: [A067F-V4S40P5_+-2dB.pdf]

Condenser Microphone

Hunston Piezo Element product application for multiple manufacturing. Our Piezo product have a high quality and performance. 	 HI-End Piezoelectric ceramics 	 Piezo element of any size and Shape 	 OEM customization is welcome 	 Terminal: Wire / Wire with&nbsp;connector 	 ISO/TS:16949:2009  

Piezo Element

声港科技有限公司

Shown here is a Piezo speaker designed for use in small sound emitting devices such as beepers and watches. Its small size provide flexibility in application. Its durable structure guarantees lasting performance.
   Other designs available.   Good reliability.  

Piezo Speaker

活泰企業有限公司

 This loud speaker presents sleek and slim construction which is suitable to install in earphones. The advanced built-in tweeters are engineered to give crystal clear voice. This loud speaker makes an acoustic upgrade for small-size speakers. 
 
  Impedance: 16ohm. 
  Sensitivity: 110dB. 
  Frequency: 100 to 4,000Hz. 
  Weight: 1.1g. 
 

This raw speaker is finely covered with a mesh grille for a robust construction. It produces a true sense of sound and provides an optimal coverage for an enjoyable audio experience. Build your own loud speaker or replace the old one with this reliable one.

&bull; Covered with a mesh grille.
&bull; Sensitivity: 105dB &plusmn;3dB/178mV AT 1,000 Hz.
&bull; Frequency range: 240Hz -1000Hz.
&bull; Total weight: 7g.
&nbsp;

Raw Speaker

 The&nbsp;loud speaker&nbsp;which&nbsp;is a complement to earphones features a design of the voice coil. It is engineered to produce vivid sound with superior intensity. With&nbsp;its quality metal construction, this loud speaker guarantees exceptional durability. 
 
  Impedance: 8ohm. 
  Sensitivity: 80dB. 
  Frequency: 750 to 4,500Hz. 
  Wattage: 60m to 100mW. 
  Weight: 1.8g. 
 

汇统国际股份有限公司

This mini speaker sports a typical round shape, measuring only 10mm that makes it perfect for small device applications where vocal reproduction is needed. It is crafted with masterful workmanship for crisp and clear sound quality.
&bull;&nbsp;16O 2mW-5mW.
&bull; Flaunt a miniature design.
&bull; In a typical round shape.
&bull; Crafted with masterful workmanship.
&bull; Deliver crisp and clear sound.
&bull; Size: 10mm.
&bull; Welcome OEM and ODM orders.

Speaker

Presented here is a raw speaker that is made with precise production processes. The durable materials promise a lasting service time. Delivering high-quality sound, this makes an important part of any audio system.

&bull; Delivery high-quality sound.
&bull; With wired.
&bull; Important part of any audio system.
&bull; Sensitivity: 81dB &plusmn;3dB/0.1W.
&bull; Frequency range: 1150Hz -20000Hz.
&bull; Total weight: 0.6g.
&nbsp;

A high-performance option for your electronic devices, this mini speaker delivers quality sound with precise details. It comes with a slim silhouette and a flat diaphragm, making it an ideal option for audio applications that size and form are critical.&nbsp;

&bull; Frame material: metal or plastic.
&bull; Diaphragm material:&nbsp; Mylar, Paper, Pei, PP, PU, etc.
&bull; In a slim silhouette.
&bull; Flat diaphragm.
&bull; Ideal for audio applications that size and form are critical.
&bull;&nbsp;6O 1W.
&bull; Size: 50mm.
&bull; Available in customized color and brand logo.
&bull; Welcome OEM and ODM orders.

Speaker 

This 8&Omega; speaker driver features a capsule shape that measures 50 x 30mm only. The frame can be constructed from metal or plastic for an optimal protection while the diaphragm is highly customizable between various materials for achieving the best-but-affordable audio performance.

&bull;&nbsp;&nbsp;&nbsp; Frame material: metal or plastic.
&bull;&nbsp;&nbsp;&nbsp; Diaphragm: Mylar, paper, PP, PU and more.
&bull;&nbsp;&nbsp;&nbsp; In a capsule shape.
&bull;&nbsp;&nbsp;&nbsp; IMP: 8&Omega;.
&bull;&nbsp;&nbsp;&nbsp; PW: 2W.
&bull;&nbsp;&nbsp;&nbsp; Size: 50 x 30mm.&nbsp;
&bull;&nbsp;&nbsp;&nbsp; Available in customized brand logo.
&bull;&nbsp;&nbsp;&nbsp; Offer OEM and ODM services.

 The showcased loud speaker&nbsp;comes equipped&nbsp;with a metal mesh surface to offer excellent protection. Its built-in tweeters are made to give excellent quality of sound with superior intensity. This loud speaker with a sleek size is suitable to install in earphones. 
 
  Impedance: 16ohm. 
  Sensitivity: 106dB. 
  Frequency: 100 to 4,000Hz. 
  Weight: 2.2g. 
  Wattage: 10m to 20mW. 
 

 Featured is a speaker unit that offers superb audio output. The robust and delicate construction ensures high performance for years. This speaker makes a great choice to upgrade your home theater system. 
 
  Frequency range: 100Hz-4,000Hz. 
  Weight: 0.8g. 
  Available in various designs. 
 

Speaker Unit

Full range speaker using at Multimedia product for better sound. 	 Size: 40mm to 120mm ( full range ) 	 Strong Bass 	 Impedance: 4, 8, 16ohm, OEM 	 External magnet / Internal magnet 	 OEM customization is welcome 	 Termanil: Wire / Wire with connector / Pin / Solder Pad / PCB 	 RoHs &amp; REACH 	 Please contact us to take more information  

Multimedia Speaker Full Rang

 	 ECM (Electret condenser microphone) use for Telephone, Walkie talkie, Intelligent voice products. ECM Drives have Omnidirectional / Unidirectional / Noise cancelling type of directional useing on different product design. 	 Size: 3mm to 25mm 	 Directional: Omnidirectional / Unidirectional / Noise cancelling 	 Directivity of different 	 Terminal: Wire / SMD / Solder pad / Wire with connector / Pin 	 RoHs &amp; reach 	 OEM customization is welcome 	 Please contact us to take more information.  

Microphone Unit

The featured loud speaker is made of quality metal to give lasting durability. The exquisitely built tweeter produces excellent quality of sound with good intensity. This raw speaker makes an important part to finish acoustic speakers.
 
  Impedance: 16ohm. 
  Sensitivity: 106dB. 
  Frequency: 100 to 4,000Hz. 
  Weight: 0.7g. 
 

This in-ear speaker is delicately made of quality materials for durable use. It creates high resolution of sound with authentic. This raw speaker makes an indispensable part for producing an audio in-ear speaker.

&bull; Made of quality materials.
&bull; In-ear speaker part.
&bull; Boast a lasting durability.
&bull; Create high resolution of sound with authentic.
&bull; Sensitivity: 103.5dB &plusmn;3dB/1mW AT 1,000 Hz.
&bull; Frequency range: 20Hz -2000Hz.
&bull; Total weight: 0.39g.
&nbsp;

Measuring only 30mm, this mini speaker offers a high-performance choice for your laptop computer speaker, speaker bars, and other small-sized audio devices. It features a rugged construction in metal or plastic, guaranteeing years of stable service thanks to the quality configuration and professional craftsmanship.
&bull;&nbsp;32O 20mW-50mW.
&bull; Rugged frame that is made of metal or plastic.
&bull; Provide a broad range of diaphragm options that includes Mylar, Paper, Pei, PP, PU and so on.
&bull; Great for laptop computer speaker, speaker bars, and other small-sized audio devices.
&bull; Size: 30mm.

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