Loud Speaker

Picture	Manufacturer No.	Size	Voice Coil Imp	Sound Pressure Level	Resonat Frequency	Frequeney Range	Noise Power	Magnet Size and Assembly	Description	Datasheet	Order
	FBS40C	40mm x 14mm	8ohm	90dB	750Hz	fo-4000 Hz	0.5w	32mm Ferrite	40mm 1w waterproof loud speaker		Send Order
	FBS45B	45mm x 15mm	8ohm	90dB	900Hz	fo-7000 Hz	0.5w	32mm Ferrite	45mm out magnetic 16ohm 0.5w speaker		Send Order
	FBS50A	50mm x 8.5mm	8ohm	88dB	600Hz	fo-4000 Hz	0.25w	17mm Alinico	50mm 8ohm 1w inner magnetic paper cone speaker		Send Order
	FBS50C	50mm x 12mm	8ohm	88dB	450Hz	fo-5000 Hz	0.5w	20mm Alnico	50mm inner magnetic loud speaker		Send Order
	FBS50D	50mm x 16mm	8ohm	89dB	580Hz	fo-5000 Hz	0.5w	32mm Ferrite	Dia 50mm magnetic 32mm 1w loud speaker		Send Order
	FBS50G	50mm x 12mm	8ohm	88dB	450Hz	fo-5000 Hz	0.25w	18mm Alinico	50mm 8ohm 1w paper cone speaker with ear		Send Order
	FBS50S	50mm x 90mm	8ohm	87dB	450Hz	fo-9000 Hz	3w	36mm Alinico	50*90mm 16ohm 1w loud speaker		Send Order
	FBS57A	57mm x 13mm	8ohm	91dB	480Hz	fo-4000 Hz	0.5w	20mm Alnico	57mm Mylar Iron Shell Internal Magnetic speaker		Send Order
	FBS57C	57mm x 19mm	8ohm	85dB	520Hz	fo-6000 Hz	0.5w	22mm Alnico	57mm 16ohm inner magnetic paper cone speaker		Send Order
	FBS57D	57mm x 17mm	8ohm	91dB	480Hz	fo-4000 Hz	0.5w	32mm Ferrite	57mm paper cone loud speaker		Send Order
	FBS57DWP	57mm x 17mm	8ohm	91dB	480Hz	fo-4000 Hz	0.5w	32mm Ferrite	57mm 8ohm 1w waterproof speaker		Send Order
	FBS58A	57mm x 18mm	8ohm	85dB	360Hz	fo-7000 Hz	0.25w	32mm Ferrite	58mm 8ohm 1w waterproof speaker		Send Order
	FBS60CS	60mm x 22mm	8ohm	80dB	300Hz	fo-7000 Hz	1w	32mm Ferrite	60mm 16ohm 2w paper cone speaker		Send Order
	FBS66A	66mm x 15mm	8ohm	93dB	500Hz	fo-9000 Hz	0.25w	20mm Alnico	2.5inch 66mm inner magnetic loud speaker		Send Order
	FBS66C	66mm x 19mm	8ohm	87dB	380Hz	fo-7000 Hz	1w	32mm Ferrite	2.5inch external magnetic loud speaker		Send Order
	FBS78C	78mm x 22mm	8ohm	91dB	350Hz	fo-5000 Hz	1w	32mm Ferrite	78mm external magnetic outdoor paper cone speaker		Send Order
	FBS78CWP	78mm x 22mm	8ohm	91dB	350Hz	fo-5000 Hz	1w	32mm Ferrite	78mm 16ohm 1w waterproof loud speaker		Send Order
	FBS78D	78mm x 17mm	8ohm	91dB	350Hz	fo-5000 Hz	1w	18mm Alnico	78mm waterproof 8ohm 0.5W 2V outdoor alarm speaker		Send Order
	FBS78E	78mm x 41mm	4ohm	89dB	130-15000Hz	fo-20000 Hz	10w	60mm Ferrite	78mm 8ohm 10w full range for hifi speaker		Send Order
	FBS105A	105mm x 65mm	8ohm	82dB	100Hz	fo-6500 Hz	10w	77mm Ferrite	105mm 4ohm 3w loud speaker		Send Order
	FBS118A	118mm x 48mm	8ohm	89dB	130Hz	fo-12000 Hz	5w	60mm Ferrite	118mm 16ohm loud outdoor speaker		Send Order
	FBS2040P	20mm x 40mm	8ohm	90dB	160Hz	fo-20000 Hz	1w	15mm Ainico	20*40mm plastic loud sound rectangular frames		Send Order
	FBS2040T	20mm x 40mm	8ohm	90dB	160Hz	fo-20000 Hz	1w	15mm Ainico	20*40mm 8ohm internal magnetic micro mylar speaker		Send Order
	FBS2840P	28mm x 40mm	8ohm	94dB	450Hz	fo-10000 Hz	1w	17mm Ainico	28*40mm plastic loud sound speaker driver		Send Order
	FBS5025	50mm x 25mm	8ohm	85dB	160Hz	fo-20000 Hz	3w	45mm Ferrite	50mm 16 ohm 1w flat mylar speaker with rohs compliant		Send Order
	FBS4018	40mm x 18mm	9ohm	85dB	160Hz	fo-20000 Hz	2w	23mm Ainico	40mm 16ohm full range audio speaker		Send Order
	FBS5019	50mm x 19mm	8ohm	85dB	160Hz	fo-20000 Hz	2w	22mm Alnico	50mm round multimedia speaker with 8ohm 0.25W		Send Order
	FBS3070T	30mm x 70mm	8ohm	90dB	570Hz	fo-15000 Hz	5w	22mm Ainico	30x70mm 8ohm 5w loud Speaker for TV		Send Order

• Loud Speaker

  FBelec China's speaker production factory ranks first, has passed ISO14001:2004 environmental quality management certification, and has a production base of over 6000 square meters with high annual output and exquisite technology. We welcome bulk orders . FBelec specialize in the research and production of various types of microphones , miniature speakers, receivers, and other electroacoustic core components. The company enjoys a high reputation in the field of electronic acoustics both domestically and internationally, thanks to its rich practical experience and strong technical research and development capabilities. The product is widely used in high-tech products, such as broadcast grade professional microphones, mobile phones, etc.

  
  

• FBelec magnetic loud speaker offer a wide range of services in professional fields, including cinemas, large-scale sound engineering, large-scale mobile performances, recording studio monitoring, band audio, and even entertainment venues such as discos, dance halls, karaoke bars.

  
  

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• The quality of the speaker

• Material quality, design, manufacturing process, power, crossover network design, speaker volume and design

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  The quality of a speaker mainly depends on the following key factors

  Material quality: High quality speaker components such as paper trays, magnets, and coils have a significant impact on audio quality. Using high-strength and high rigidity materials such as titanium alloy and carbon fiber to manufacture the diaphragm can effectively reduce resonance and distortion, providing clearer and more accurate sound.
  Design: Factors such as the size of the speaker , the mass ratio of the vibration system, and the efficiency of the magnetic circuit can all affect the performance of the audio system. Reasonable design can ensure smooth output of the audio system over a wide frequency range, providing high fidelity sound.
  Manufacturing process: Good manufacturing process can ensure precise coordination of various parts of the speaker and improve sound quality. Attention to details and quality control during the manufacturing process are key.
  Power: The higher the power of the speaker, the louder the sound it emits and the better the sound quality. However, excessive power may cause damage to the horn.
  Frequency division network design: The frequency division network separates sounds of different frequencies and drives different speaker units. Unreasonable design can affect sound quality.
  The volume and design of the speaker: The size and shape of the speaker can affect the diffusion and positioning of sound, thereby affecting the sound quality.

  

  The indicators for evaluating the quality of speakers include

  Frequency response: The ideal speaker should maintain a smooth output within the frequency range of 20Hz to 20kHz to reproduce rich audio details.
  Sensitivity: Speakers with high sensitivity can produce larger volumes at the same input power, while requiring relatively lower power amplifiers. Generally, speakers with a sensitivity of 85dB or higher are considered excellent.
  Distortion: Total Harmonic Distortion (THD) is a common indicator for measuring distortion, and the THD of high-quality speakers should be controlled below 1%.
  Impedance: The impedance of a speaker can affect the output effect of sound. The sound output of low impedance speakers is usually rich and suitable for audio equipment with more prominent bass effects; The sound output of high impedance speakers is relatively clear, suitable for audio equipment with better high-frequency effects.
  Signal to Noise Ratio (SNR): The higher the SNR, the less noise the speaker produces during playback and the clearer the sound. Generally speaking, only speakers with a signal-to-noise ratio of 80dB or higher can ensure good sound effects.
  Maximum Sound Pressure Level (SPL): Reflects the sound output intensity of the sound system at its maximum carrying capacity, suitable for situations requiring strong power output.
  By comprehensively considering these factors and indicators, the quality of the speaker can be comprehensively evaluated to ensure its outstanding performance in practical applications.

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  FBelec strictly controls the quality of best loudspeakers and operates according to the following requirements:

  Quality control of waterproof speaker involves several steps throughout the production process, from design to final product testing.

  Here's a general guide on how to control the quality of loud speaker:

  Design Quality Control: Ensure the speaker's design meets the desired audio performance specifications. This could include the shape and size of the 1w speaker, the materials used, and the arrangement of the speaker components.

  
  

  Component Quality Control: Source high-quality components from reliable suppliers. This includes everything from the speaker drivers to the wiring and casing.

  
  

  Manufacturing Process Control: Monitor the assembly process closely to ensure all components are correctly installed and the waterproof loud speaker is assembled accurately to avoid any potential defects.

  
  

  Testing: Use audio testing equipment to measure parameters like frequency response, distortion, sensitivity, and impedance. These tests should align with the speaker's (outdoor alarm speaker)intended performance specifications. You should also conduct list.

  
  

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  The world's high-end speaker market

  FBelec is a model of the world's high-end speaker market. Adopted by many top recording studios as a speaker brand, renowned in the recording industry for its excellent sound design and top-notch production technology. FBelec's products share two common features: striving for perfect sound performance and luxurious and avant-garde design. Additionally, FBelec's speakers do indeed enable every note to be accurately reproduced

  

  High-quality and outstanding speakers

  FBelec has always adhered to its commitment to producing high-quality and outstanding speakers. Amazing music that is unparalleled. In order to demand a higher level, FBelec's units are jointly developed by FBelec's design engineers and top unit manufacturers around the world, and meet FBelec's requirements.

• China best supplier for Loudspeaker.

  FBelec has set up several speaker and electroacoustic research and development teams,
  and more than 10 speaker operation technician teams. It has more than 10 invention and utility model patents

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  Application of Speaker

• • Mobile phone

    The phone speaker is used to play phone calls, music, videos, etc.

  • MP3/MP4 player

    Used for playing audio content.

  • GPS navigation system

    Used for voice navigation instructions.

  • Digital photo frame

    Used to play the accompanying sound of images.

  • Laptop

    Used for playing sound and video.

  • Telephone

    Used for making calls and playing multimedia.

  • Portable DVD

    Used for playing movies and music.

  • Bluetooth devices

    Used for wireless audio transmission.

• What is a LoudSpeakers?
  Loudspeaker is a kind of energy conversion device that converts electrical signal into acoustic signal. The performance of loudspeaker has a great impact on sound quality. Miniature speaker is the weakest device in audio equipment, and it is the most important component for audio effect. There are many kinds of Intercom Speaker, and the prices vary greatly. Audio electric energy makes its paper basin or diaphragm vibrate and resonate with the surrounding air through electromagnetic, piezoelectric or electrostatic effects.

  FBelec Multimedia speakers is composed of magnet, frame, centering support, die folding ring and conical paper basin.
  (1) alnico-type Mylar speaker has two terminals (two leads). When a single speaker is used, the two pins do not have positive and negative polarity. When multiple speakers are used at the same time, the two pins have polarity.
  (2) SMD Type Speaker has a paper basin. Its color is usually black or white.
  (3) The shapes of speakers include round, square and oval.
  (4) There is a magnet on the back of the speaker paper basin. When the external magnetic speaker contacts the magnet with a metal screwdriver, it will feel the existence of magnetism; there is no such feeling in the internal magnetic speaker, but there is a magnet inside the shell.
  (5) The loudspeaker is installed on the machine panel or in the speaker box.