Main amplifier

This is an element that conditions the operation of the converters – it allows you to obtain high sound quality and better control over it (control them) and, of course, guarantees a higher volume level of the set, thanks to the ability to “support” more powerful speakers – that is, those with a larger diameter and greater power. This means that its influence on sound quality is quite significant, and therefore the choice of amplifier deserves great attention. For audiophiles, the most important thing in this system is to minimize the level of distortion of the musical signal being played and to have a significant impact on the final tone and dynamics of the resulting sound – provided you have a high-quality amplifier with an integrated sound processor (Digital Sound Processor). An ordinary enthusiast who enjoys listening to music in the car, however, associates the amplifier primarily with the ability to achieve powerful bass and refine midrange sounds. 

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When choosing an amplifier, the key issue is not only its quality, but also the number of channels it supports, as this translates to the number of receivers that can be connected to it. The greatest popularity for years has been noted by 4-channel amplifiers , which allow the connection of 2 speaker sections, a car radio and a small or medium subwoofer, although the latter element is increasingly operated by its own individual power supply. Another important attribute of the main amplifier is its power, which cannot be chosen randomly. This power must be compatible with the power of the speakers in the array based on the principle “power of the power supply = 1/2 to 2/3 of the power of the connected speakers”, which arises from the need to protect the speakers from deterioration by an overly powerful power supply. Therefore, when deciding to replace the speakers and amplifier, you must first calculate these two sizes and adjust the amplifier (its power) to the power of the speaker you want to achieve.