Mini Bluetooth Amplifier Board for Bathroom Mirror 2*10W
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.
Product Introduction
We believe that the market is competitive and quality, cost and service are the core of winning, so we strictly manage and carefully operate to produce quality prototype PCB assembly services, circuit board assembly supplier, assembled printed circuit boards. As a responsible company, we always pay attention to the health of our employees. We believe that through our efforts and pursuit, we will be able to achieve mutual benefit and win-win results with our customers!
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.
We continue to strengthen the construction of the technological innovation system to ensure the quality and credibility of our Mini Bluetooth Amplifier Board for Bathroom Mirror 2*10W, always taking the requirements of customers at heart to provide them with reliable, high-quality and inexpensive products and services. We conscientiously do a good job of products and services, insist on making good products with an attitude, and insist on focusing on each product. Our products have passed the quality inspection and are totally worthy of the trust of customers.
Hot Tags: audio control board, China, factory, customized, professional, Through Hole PCB Assembly services, turnkey pcba, inverter circuit board, PCB prototype and assembly, contract PCB assembly factory, prototype assembly
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