What To Pay Attention To When Customizing Bluetooth Speakers?
Apr 20,2022 MiBA
An excellent product will inevitably be beloved and sought after by consumers, but it cannot be ignored that consumers just like the product rather than the brand, so user loyalty will not be too high. It is important to associate a product with a brand and hold a prominent place in the minds of consumers. Take an excellent custom Bluetooth speaker as an example. An excellent custom Bluetooth speaker must be something that consumers see that will inspire a desire to buy. At this point, the custom company or person will provide underwriting or buyout for the product. Secondly, it is also very important to follow up on the follow-up details of the customized Bluetooth speaker. The general direction of a good product is right, and the details must be constantly improved. The last is to provide sufficient technical support and follow-up so that the company can make perfect after-sales service.
Designing a customized Bluetooth speaker is also very important in terms of appearance, sound quality, upper and lower power amplifiers, and the choice of solutions.
For higher-end Bluetooth solutions, Miba is the first choice, which is also known. Sound quality and noise floor have the best compatibility. External generic modules can also be used. The cost of the board is at least 4 layers, and the cost will be much higher. Many custom Bluetooth speakers on the market are designed by Miba.
Miba's customized Bluetooth speakers are usually positioned in the mid-to-high end, so the sound quality is relatively high. There are many things to consider in the design of the mold cavity. Make and validate the cavity before starting. The cavity design adopts sound guide holes. The larger the aperture, the better the effect.
So what should you pay attention to when customizing a Bluetooth speaker:
1. Frequency response range.
The frequency range of the sound that our human ear can hear is 20Hz-20000Hz. The larger the frequency response range of a Bluetooth speaker, the more and richer audio frequencies it contains. Therefore, it is better to buy a Bluetooth speaker with a larger frequency response range than a Bluetooth speaker with a frequency response range. Smaller is better because, in the event of a distortion, speakers with a wide frequency response range will still sound richer and better than speakers with a narrower frequency response range.
2. Bluetooth version
Choose a speaker with a higher Bluetooth version, because the higher the Bluetooth version, the more power-saving the Bluetooth speaker, the longer the effective distance, and the stronger the Bluetooth compatibility. Lower versions of Bluetooth may not guarantee good battery life and signal transmission.
3. Speaker battery life
The Bluetooth speaker is not powered on directly but consumes power, so the battery life of the speaker should not be too short. Like a cell phone, of course, the longer the one-time use, the better. Under normal circumstances, the battery capacity is proportional to the usage time when other values remain unchanged. The greater the power capacity, the greater the endurance. Whether it's watching movies, listening to music, or playing games, we're enjoying it more and more.
4. Impedance
How to distinguish the impedance of Bluetooth speakers. When we choose a Bluetooth speaker, the lower the impedance of the speaker, the greater the input current. When purchasing, it is recommended to choose a speaker with a large impedance, or choose a speaker impedance that suits you according to your own situation. At present, the common speaker impedances are 4Ω, 6Ω, 8Ω, 16Ω, etc., 8Ω is the recommended value by international standards.
5. Sensitivity
Sensitivity is a parameter that affects the volume of a Bluetooth speaker. At the same distance, the volume adjustment is the same. The higher the sensitivity of the speaker, the louder the sound without affecting the sound quality. However, the increase in sensitivity will affect the degree of distortion, so you need to weigh the choice of sound quality and distortion degree when purchasing.
6. Distortion
For multimedia speakers, distortion is inevitable, but if it is within a reasonable range, it will not have much impact on the sound quality of Bluetooth speakers. The distortion of 2.0 speakers should be reasonable below 1%.
7. Signal to Noise Ratio
The signal-to-noise ratio refers to the ratio of the normal sound signal played by the speaker to the noise signal when there is no signal. Generally speaking, the larger the signal-to-noise ratio, the less noise mixed into the signal, and the higher the quality of the sound played. The signal-to-noise ratio should generally not be lower than 70dB, and the signal-to-noise ratio of high-fidelity speakers should reach more than 110dB.
8. Sound quality
To understand the sound quality of a Bluetooth speaker, the most direct way is to listen to the sound of the Bluetooth speaker in person. From an objective point of view, the sound quality of a Bluetooth speaker cannot compete with a large speaker due to physical limitations. But for the vast majority of users who are not golden ears, the use of small speakers with tablets and mobile phones is enough to meet their hearing needs. When auditioning, we should pay attention to several points. First, whether the volume of the speaker is loud enough; secondly, whether the treble is broken at the maximum volume; the most commonly used in listening to pop music and watching movies is the medium and high-frequency part of the speaker, pay attention to the sound Whether the resolution is high enough (clear and delicate), and whether the sound coloration is excessive; the final low frequency, do not be too harsh, too much low frequency will cause the human voice to tremble, and it can be within the range of your own basic expectations.
9. Rated power
Power is divided into rated power and maximum power. However, in order to cater to consumers' psychology, many manufacturers usually mark the power of speakers very high. Therefore, when purchasing speakers, the rated power shall prevail. The power indicator does not indicate the quality of the speaker, and it is not the bigger the better, but only provides a reference for the selection of power amplifiers.
10. Portability and versatility
The portability and versatility of the Bluetooth speaker mainly refer to the size and weight of the Bluetooth speaker, and whether it is easy to carry. Considering whether the Bluetooth speaker is waterproof and drop-proof, it is particularly important if it is used outdoors. When we play outdoors, we will inevitably encounter rainy weather and uneven road surfaces. It is inevitable that things will fall and bump together. Regarding waterproofing, it depends on the waterproofing level, which is the IPX level of the product. The higher the level, the better the protection.
Miba custom Bluetooth speakers allow us to listen to more beautiful music and make our listening methods more diverse. This is also a form of technology changing our lives. You can also choose more according to your needs. Products that meet your needs.