Kuwo Bluetooth small speaker: The Kuwo brand is known among the top ten Bluetooth small speaker brands for its unique sound processing and user-friendly interface. RSR Bluetooth small speaker: As one of the top ten Bluetooth small speaker brands, RSR is recognized by the market for its durable design and excellent sound quality.
The best cost-effective Bluetooth speaker brands are Bose, JBL, Rambler and so on. Bose Bose is a brand that originated from the United States and has high attainments in the field of professional audio. Its Soundlink Mini Bluetooth speakers have excellent sound quality, especially the bass, which is very suitable for listening to rock and roll, giving people a feeling of stereo surround. At the same time, the layers of Bose are also very rich, and the sound is clean and thorough, giving people a sense of enjoyment.
Brands with good sound quality are Harman Kardon, JBL, Rambler, MARSHALL, Modern FilmTone, etc. Harman Caton is an American audio brand owned by Harman International Industries. Harman Kardon Bluetooth speaker It is known for excellent sound quality, as well as stylish appearance, and its products are targeted at the high-end market. In the global audio industry, their products are among the best.
Dan Na speaker in the mainland a lot of fake goods, the main identification is to see whether the box shell is coated or coated wood, the film is parallel goods, laymen in the choice of time is generallyMore passive.
Dana, Manlong, Danshi, JBL are the world's famous audio brands, each has different advantages and characteristics, suitable for their own is a good audio. As far as sound quality is concerned, Danna's sound quality is clearer, more delicate, and more layered, while Manlong is more rich, broad, and imposing.
Dana has a good speaker. According to the query Taobao official website. Danna sound appearance fashion fine, Harman Kardon sound appearance single, Danna sound more exquisite fashion. Dana sound quality is very good, the sound is clear, Harman Kardon sound quality is more ordinary, no highlights.
2, w. Xiaomi wireless Bluetooth speaker supports Apple 20w, and Apple's fastest charging power is 20w. Bluetooth speaker refers to the built-in Bluetooth chip, with Bluetooth connection to replace the traditional wire connection of the audio equipment, through the connection with mobile phones, tablets and laptops and other Bluetooth playback devices, to achieve the purpose of convenience.
3, ZMI wireless Bluetooth speaker Specifically, ZMI wireless charging BluetoothSpeakers support 20W MAX wireless flash charging, intelligent, compatible with all kinds of equipment.
4, such as the latest Huawei MATE 30 PRO, IPHONE11 PRO MAX, Samsung NOTE10 and so on. All support QI wireless charging. But different brands will have some compatibility issues, so most of these brands can only reach the normal level of wireless charging.
If you are too lazy to start welding, buy a pair of cable and active speaker audio input connectionJust hook it up. I have to say that with the development of science and technology, the price of electronic products is getting lower and lower! And many circuits have finished board sales, more simple and convenient to use. Above is a Bluetooth player board with power amplifier module, suitable for retrofitting passive speakers. Make a hole in the appropriate position of the speaker, come with a panel, and insert it into the speaker. Easy to use, simple wiring.
The transformation steps are as follows: Choose the right amplifier First of all, you need to choose a suitable amplifier for your passive speaker, the power of the amplifier to match the impedance of the speaker, in order to obtain the best sound quality and effect. In general, the more power the workPlayers can provide better sound quality and greater volume, but also need to consider the price and actual use needs. Turn on the speaker Turn on the speaker and remove the speaker, leaving out the cable that connects the speaker.
Subwoofer amplifier added a low-pass filter in front of the high tone and part of the higher frequency of the bass filter, amplification of the subwoofer part, thereby enhancing the bass shock. You now have a power amplifier, a passive gun barrel, a 1, and a pair of speakers, a subwoofer amplifier board. The subwoofer can be mounted separately in the barrel.
Above is a Bluetooth player board with power amplifier module, suitableUse with modified passive speaker. Make a hole in the appropriate position of the speaker, come with a panel, and insert it into the speaker. Easy to use, simple wiring. Since the power amplifier is slightly smaller (5 watts digital power amplifier), it is suitable for speakers with higher sensitivity, and the impedance is preferably 4 ohms, so that the power can be larger.
can be changed, but such an active speaker, the sound quality of the speaker is usually very ordinary, modified external power amplifier, the sound effect is not good. If it is the kind of computer with 1 multimedia speaker modification, in fact, there are only two small satellite boxes can be used, subwoofer has a power amplifier board, after removal, the subwoofer is not muchLess useful.
can freely match the power amplifier, of course, the choice of space is also relatively large, you can choose the power amplifier of discrete components, you can also match the tube power amplifier. Because of its large output power, it is generally used in larger rooms. Music enthusiasts often choose the latter. As for sound quality, the key is the ability of the manufacturer's speaker design and tuner, and the products of famous audio manufacturers are directly proportional to their prices. Under the same conditions, most of the passive speakers are good (excluding miscellaneous brands).