Bluetooth Speaker Manufacturers Tell You: How To Choose Bluetooth Speaker?
Jun 23,2022 MiBA
For many people, in addition to the food that cannot be refused, there is one more thing: music and some people even say: "If there was only one last thing left in the world, I would choose music. The charm of music is everywhere. , Of course, Good music must also be supported by good speakers, otherwise, the music played by speakers with poor sound quality is simply a disaster for the ears. Bluetooth speakers can make music accompany you all the time, so how should we choose Bluetooth speakers?
Generally, people have a question. How to know the sound quality of a Bluetooth speaker without testing? Now, Miba Bluetooth speaker manufacturers tell you how to know the sound quality of Bluetooth speakers
There are 4 parameters that can help us know the sound quality of a speaker even if it has not been heard before:
1. Output power
2. Frequency range
3. Bluetooth version
1. Speaker output power: When choosing a Bluetooth speaker, the output power is the most important indicator. In general, the higher the power, the louder the sound. And the signal-to-noise ratio needs to reach 80 dB. Usually, the power of Bluetooth speakers on the market is basically 10-15W, which is enough for our daily use.
2. Frequency range: The vibration frequency range that the human ear can feel is about 20-20000 Hz. If wireless speakers can't transmit across the entire audible spectrum, we'll miss some sound. Therefore, the wider the frequency range covered by a Bluetooth speaker, the clearer our perception of sound.
3. Bluetooth version: The latest Bluetooth version is 5.2. Although the new version of Bluetooth is compatible with the old version, the new Bluetooth functions below 4.0 will be missing. So when buying a Bluetooth speaker, the Bluetooth version should be above 4.0
4. Impedance: Resistance in ohms is handled by current and is related to power. The higher the resistance, the less power the speaker puts out. Don't complicate things, just remember that the lower the impedance, the better the sound quality.