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Anonymous users2024-01-23Generally speaking, the audio is mostly active speakers, and there must be amplifiers inside, so noise is inevitable, and the noise of active speakers can be roughly divided into electromagnetic interference, mechanical noise and thermal noise according to the source.
Electromagnetic interference can be mainly divided into power transformer interference and stray electromagnetic wave interference. Generally speaking, the power transformer interference is caused by the magnetic leakage of the power supply of the multimedia speaker, and the effect of installing a shielding cover for the transformer is very obvious when conditions permit, which can block the magnetic leakage to the greatest extent, and the shielding cover can only be made of iron materials. We should try to choose products with big brands and solid materials, and in addition, using external transformers is also a good solution.
Stray electromagnetic interference is common, and speaker wires, crossovers, wireless devices, or computer hosts can all become sources of interference. Keep the main speaker as far away from the computer as possible and reduce the number of peripheral wireless devices.
Generally, this situation has a certain relationship with the quality of the sound,So,Before choosing a sound, you must do your homework,Listen to other people's suggestions,Or go directly to the trial,I can give you some good suggestions for your reference,Landscape and Huiwei can be said to be these two,Landscape sound is relatively low,It can only be said that it is a little higher than the entry-level level, and a little lower than the quasi-audiophile level。
Huiwei's voice is dull, the treble can't go up, and the bass is mixed. Lack of clarity. BT-audio Red Horn EX Home Theater is very suitable for you, Red Horn EX Cinema belongs to the American sound and sound field system.
Featuring the world's leading integrated horn driver technology, the treble can be 100% distortion-free and at the same time can achieve a breathtaking sound stage effect. While maintaining the transparency of the treble and the delicate and wide sound field, the contrast between dynamics and strength is more obvious, and the overall sense of sound field energy is very strong, which can be called a classic in the sound field theater.
The use of mahogany with leather makes the speaker majestic and elegant,The color of the cabinet is mainly based on the classic red and black collocation,Chinese style and American style are perfectly integrated,The whole to the part gives people a sense of grandeur、Profound and stable,Highlighting the identity of the successful person of the speaker owner。
Hope it helps.
Generally speaking, the audio is mostly active speakers, and there must be amplifiers inside, so noise is inevitable, and the noise of active speakers can be roughly divided into electromagnetic interference, mechanical noise and thermal noise according to the source. >>>More
Generally speaking, the audio is mostly active speakers, and there must be amplifiers inside, so noise is inevitable, and the noise of active speakers can be roughly divided into electromagnetic interference, mechanical noise and thermal noise according to the source. >>>More
Generally speaking, the audio is mostly active speakers, and there must be amplifiers inside, so noise is inevitable, and the noise of active speakers can be roughly divided into electromagnetic interference, mechanical noise and thermal noise according to the source. >>>More
Frequent urination refers to an increase in the frequency of urination. Normal adults urinate an average of 4 6 times a day during the day and 0 2 times at night after bedtime; Babies urinate 20 to 30 times a day and night. If the frequency of urination increases significantly, beyond the above range, it is called frequent urination. >>>More
I don't know whether the good you mean should be put on the table or listen to the good; It's still good to put it on the table, and it's good to listen to it a little. >>>More