It is recommended to put more budget on the power amplifier

Date:24th June,2022 |Author:秩名|Vistors:122

Upgrade speakers and amplifiers
When the sensitivity of the preferred speaker is too low or the power of the host is too small, and the speaker cannot play the desired effect, a power amplifier is needed. It is recommended to put more budget on the power amplifier, and give priority to the class AB power amplifier. The power amplifier can amplify the signal and power output by the host. When the power of the host is insufficient, it will be amplified by the power amplifier circuit before driving the speaker. In the case of insufficient power, the driving effect of the speaker will be much worse. The main function of the power amplifier is to increase the control and driving force of the speaker. If a system has an amplifier, the sound you hear will be significantly louder. The power amplifier pursues is to amplify the audio signal, but it does not bring distortion. All amplifications are in equal proportions and will not produce noise or distortion. The higher the requirement for this, the better the cost, spare parts and design of the power amplifier required.
Upgrade speaker + amplifier + subwoofer
Although the frequency response range of most speakers is marked as 55-20Khz, it seems to be able to show the low frequency components well, but the loudness of the speakers will be attenuated at low frequencies, and the resonant frequency of the speakers will rise after the speakers are boxed, resulting in frequency intermodulation Distortion, the low frequency of the horn leads to the resonance or standing wave of the car door, which cannot be completely compensated by only later debugging. The bass dominates the rhythm of the whole piece, and the regular low-frequency drum beats with the mid-high-frequency snare drums and high-frequency slaps form a distinct rhythm. If the bass is not enough and the rhythm is not strong enough, the sound effect will be greatly reduced. In addition, the bass controls the atmosphere of the music, and the sound with weak bass has no emotion. Some audiophiles feel that adding a cannon makes the vocals not transparent enough. Regardless of the thickness, the blind pursuit of transparency is too extreme. The low-frequency harmonic accompaniment part will control the entire music to move forward, and there is a sense of progress. Such music is alive. Only listening to the melodic instruments and vocals in the middle and high frequencies, the whole song has no soul.

It is recommended to put more budget on the power amplifier

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