An amplifier is an electronic device that can increase the power of a signal. An amplifier functions by taking power from a power supply and controlling the output to match the input signal shape but with a larger amplitude. Thus, it modulates the output of the power supply based upon the properties of the input signal. You can find different types of amplifier available in the market at a reasonable price.However, I would like to advise you crown 602 power amp as it is very efficient and durable that can last for a long period of time.
On the other hand, if you are looking for digital audio processors then the best you will find in the market is lexicon mx400. It is mostly preferred because of its outstanding output. However, always make sure that you avail it from the right dealer.
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