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4ohm 5w Box Speaekr För Reklam - tillverkare, fabrik, leverantör från Kina
What is the "Speaker" ? What it can be used in ?
Speaker is a very common electronics part in the electronics products. It's a transducer which can turn sound signal into mechanical vibration then vibrating paper cone push air to reproduce sound we...
How to design good multimedia speaker
Nowadays, the multimedia speakers on the market are generally thin in the box material, the quality of the speaker unit is not good, the crossover frequency setting is unreasonable, the power...