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Answer: First, the most direct way to host is to look at its technical indicators. It is mainly judged from the following aspects:
1. Output power: The vast majority of the power marked by the current host is ** power, between 40w-60w, and the power cannot be too large. 2. Frequency response:
The frequency range that can be heard by the human ear is between 20Hz and 20kHz, so this indicator should be at least this value, and the wider the better. 3. Harmonic distortion (THD): This indicator reflects the degree of restoration of sound reproduction, the higher the value of the first degree of reduction, the better the sound effect.
4. Signal-to-noise ratio: It refers to the ratio of signal and noise, generally high-end car audio is above 90db, the larger the value, the better.
2. Speakers. Speakers, commonly known as horns, are indispensable and important equipment in the audio system, all the best are through the "horn" sound, just like the human throat, is the only one that converts electrical energy into "sound" a kind of equipment. Four key points to note:
1. It is not that the more nominal power the better, not the greater the nominal power, the greater the actual power of the speaker, the actual power of the speaker can only be detected by the instrument to get the result, in order to send out the perfect **, the perfect match between the power amplifier and the speaker is required. 2. It is not that the more built-in components of the divider of the speaker, the better, and the number of components does not play a decisive role, the key depends on the quality of electronic components. 3. In the state of non-distortion, ensure that the large-scale vibration of the horn will not burn out In the state of non-distortion of the sound, the higher the vibration frequency of the horn, the higher its sensitivity, the stronger the ability to express the sound, and it will not burn out.
But in the state of distortion, it is another matter 4, not the larger the magnet of the horn, the better, the magnet is divided into several categories, such as high density, low density, strong magnetism, weak magnetism, etc., if it is a low-density weak magnet horn, its effect will definitely not be good, and the volume is large and the installation is not square.
3. Power amplifier. The power amplifier is the heart of the audio system, and the power of the power amplifier and the quality of the amplifier play a vital role in the quality of the audio system. 1. The power of the power amplifier should match the power of the speaker; 2. It is necessary to choose the power amplifier with built-in frequency divider, which will make the system expandable, and the power amplifier and field sound device can be freely combined, and at the same time, it will also make the adjustment simple and easy, so that the sound quality of the whole system can be improved.
3. Try to choose a larger radiator, because the output of high power will inevitably produce greater heat, and heat dissipation is one of the important factors to maintain the basic work of the power amplifier.
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The high-end audio stereo is strong, the sound quality is clear and transparent, there is no noise, the treble, midrange, and bass are clearly layered, and the sound field is uniform.
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Range RoverThe motion audio amplifier is under the driver's seat. The car is based on the all-new MLA-Flex platform and is the first in history to feature a three-row seven-seater layout.
Features of Range Rover:
**Range Rover has a 50% increase in body rigidity, compared to the previous Mercedes-Benz S-Class, surpassing the 40,000 Nm deg torsion coefficient of the body, narrowly beating the BMW 7 Series.
With the Audi A8 and then the Lexus LS, they tried their best to increase the torsion coefficient of the body to 45,000 Nm deg, successfully overtaking the Mercedes-Benz S-Class in corners.
When I first saw this series of judgment rolling figures, I didn't believe it, and after repeatedly checking the information to confirm, it turned out that the drag coefficient of the new generation Range Rover reached an amazing performance, you must know that considering the large SUV
Born with a fat body, the drag coefficient is naturally not low, and the Porsche Cayenne Cayenne is considered to be the most streamlined in the industry
It has also achieved a drag coefficient, and the new generation Range Rover has successfully gone from a bloated fat boy to a bodybuilding champion, and the new Range Rover is based on the new MLA-Flex platform to dig through the dust.
The biggest highlight of the MLA-Flex platform is that it has a variety of drive modes such as V8 gasoline, mild hybrid, PHEV, etc., all matched with an 8-speed automatic transmission, and plans to launch a pure electric model in 2024.
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What kind of audio is the Range Rover Sport 17 SE? How effective it is.
Hello dear! The sound system for the Range Rover Sport 17 SE was supplied by the British company Meridian. Meroway is a professional high-end audio company, and its performance in the field of car audio is also very good.
The Range Rover Sport 17 SE is powered by Meloway's 825W audio system, which has a total of 19 speakers, including two subwoofers and a centre speaker, with Dolby Atmos surround sound technology. In terms of sound, the acoustics of the Range Rover 17 SE are outstanding. It delivers clear, detailed sound quality while also excelling in both treble and bass, especially in the bass, delivering very powerful bass and a strong sense of impact.
In addition, Meloway's sound system also supports a variety of sound effect modes, which can be adjusted according to different types and scenarios, so that you can enjoy the best sound effect in different listening scenarios. Overall, the Range Rover Sport 17 SE's sound system is excellent, offering a very high quality sound that allows you to enjoy a high-quality experience while driving.
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