What about Bertasri s speakers, Bertasri s speakers problem

This thermal noise can be dealt with by replacing low-noise components or reducing the working load of components, in addition, the product with solid materials, in the **large dynamic**, so the noise is inevitable, which is very similar to the hum of the fluorescent lamp ballast, such as the speaker is interfered with, and reduce the peripheral wireless equipment, the effect of adding a shield cover to the transformer is very obvious if conditions permit. Electromagnetic interference can be mainly divided into power transformer interference and stray electromagnetic wave interference, poor contact of interfaces or connecting lines, inadequate processing of inverted tubes, poor quality of the audio itself, etc. If the screws of the speaker are not tightened.

Mechanical noise is unique to active loudspeakers, and using an external transformer is also a good solution. In addition, noise is generated when it rotates, and mechanical noise is generated when the core is vibrated due to the alternating magnetic field. The power transformer is in the working process.

Stray electromagnetic interference is common, and many situations can cause noise in computer audio. Other than that. Choosing the best product is still the best way to prevent this noise.

Generally speaking, the noise of active speakers can be roughly divided into electromagnetic interference, mechanical noise and thermal noise. We should try to choose a big brand, when the volume is turned up too much, wireless devices or computer hosts will become a source of interference. Generally speaking, power transformer interference is caused by magnetic flux leakage from the power supply of multi-** speakers.

Garbage domestic goods, the main military professional grade, but once dismantled one, the materials and sound are domestic level. You can't go abroad.

There are many situations that will cause noise in the computer audio, such as the speaker is interfered with, the interface or connection line is not in good contact, and the sound itself is of poor quality.

Generally speaking, computer audio is mostly active speakers, and there will 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.

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 power flux leakage of the multi-speaker 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.

Mechanical noise is specific to active loudspeakers. During the operation of the power transformer, the core vibration caused by the alternating magnetic field will produce a mechanical noise, which is very similar to the humming sound emitted by the ballast of a fluorescent lamp. Choosing the best product is still the best way to prevent this noise.

In addition, we can add a rubber shock absorber between the transformer and the fixed slip plate.

It should also be noted that if the potentiometer is used for a long time, the contact between the brush and the diaphragm will be poor due to dust accumulation and wear, and noise will be generated when it rotates. If the screws of the speaker are not tightened, and the inverter is not handled properly, mechanical noise will also be generated when the **big dynamic**.

This thermal noise can be dealt with by replacing low-noise components or reducing the working load of the components, and reducing the operating temperature is also one of the most effective methods.

In addition, some computer speakers, when the volume is turned up too much, there will also be noise. This situation is caused by the fact that the output power of the power amplifier may be small, and it cannot avoid the large dynamic peak signal at the moment, or because of the overload distortion of the horn.

Hello, I have already helped you inquire: it is not good to use a 12-inch Betasrui woofer as a three-point speaker. The frequency response range of the 12-inch Betasri woofer is narrow, which can only meet the requirements of bass frequency, while the three-way speaker needs to meet the requirements of medium and high frequencies, so the 12-inch Betasrui woofer cannot be used as a three-way speaker.

1. The bass effect is not good enough, and the sound quality is not delicate enough; 2. The spatial sense of bass is not strong enough; 3. The dynamic performance of the bass is not good enough; 4. The volume meter of the bass is not stable enough; 5. The timbre of the bass is not rich enough; 6. The sound field of the bass is not wide enough; 7. The resolution of the bass is not high enough; 8. The detail performance of the bass is not good enough.

Betasri is a three-base audio enterprise speaker brand, with the English name Beta Three and the logo "3". The 2008 Olympic Games sound simple Lu Xiang brand, a collection of new technology and mature experience in the field of beta three, on the basis of the original technology to improve the product experience, improve product performance, in the same kind of products in the international leading and modern performing arts technology and information field in the field of electronic product technology development, to provide Wang Tuan customers with the most complete and professional engineering design and installation of audio system solutions.