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Car Audio Amplifier PCB Circuit Board Factory with High Quality

Car Audio Amplifier PCB Circuit Board Factory with High Quality

Tecoo is an electronics manufacturing service provider offering turnkey PCB assembly services. We manufacture high-quality audio control boards with high fidelity, low noise and beautiful appearance. Support OEM and customized service.

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Product Introduction

The company's standardized production, scientific management, excellent R&D team, and perfect after-sales service make linear actuator circuit board, digital timer oven, electric fryer control board have incomparable competitiveness, and has won extensive and good praise in the domestic and overseas markets. Scientific and technological innovation is the symbol of the formation of the core competitiveness of enterprises and the foundation of long-term survival of enterprises. We continue to innovate technology around enhancing customer value. The company has formed close cooperation in many aspects and forms with a number of well-known scholars, experts and professors from colleges and universities that are at the forefront of technology at home and abroad. Our business scale and main economic indicators are in a leading position in the industry.

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Advantages of audio control board


1. The directivity is very good.

2, the sound attenuation is small. With traditional speakers, when you get too close, you will find the sound is loud, and when you are a little farther away, you will feel that the sound is much smaller.

3. The fidelity of the sound is high. Generally, the traditional horn is in the shape of a sound cone. When it vibrates and emits sound, it tends to concentrate the sound in the throat, compress it, and then spread it out. The sound people hear is the sound that has been compressed and deformed. .

4. The shape is ultra-thin and does not take up space. Due to the special structure of the flat-panel speakers, the formed speakers can be placed in any position, unlike traditional speakers, the effect of hearing is also very different due to the different placement positions.

Technical indicators


Its technical indicators mainly include six items: frequency response, signal-to-noise ratio, dynamic range, distortion, transient response, stereo separation, and stereo balance.

1. Frequency response: The so-called frequency response refers to the frequency range of the audio equipment and the relationship between the amplitude of the sound wave and the frequency.

2. Signal-to-noise ratio: The so-called signal-to-noise ratio refers to the ratio of the playback sound of the audio system to the new noise generated by the entire system. The noise mainly includes thermal noise, humming noise, mechanical noise and so on.

3. Dynamic range: Dynamic range refers to the logarithmic value of the ratio of the maximum undistorted output power of the audio system to the system noise output power when it is static, in decibels (dB).

4. Distortion: Distortion means that after the audio system replays the audio signal, some parts of the original audio signal (waveform, frequency, etc.) have changed.

5. Stereo balance: Stereo balance indicates the difference between the gain of the left and right channels in the stereo playback system. If the imbalance is too large, the sound image positioning of the reproduced stereo will be offset.

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We will further enhance the overall competitiveness of the company and strive to become a major supplier of Car Audio Amplifier PCB Circuit Board Factory with High Quality at home and abroad. Our customers are provided with the highest quality application technology services. The rapid increase in the company's annual production volume has brought about a further reduction in the production cost of the company's products and a significant increase in the competitiveness of its market sales.

Hot Tags: audio control board, China, factory, customized, professional, pcba price, printed circuit board assembly, contract manufacturing assembly, air conditioner power supply board, mini audio board, Elevator Main Controller Board

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