![]() The result is predictable and repeatable performance that never needs tweaking.Īnother massive benefit of a DSP is the ability for it to store the digital data for a predetermined amount of time before converting it back to analog. ![]() These settings don’t vary over time or temperature. ![]() Likewise, crossover frequencies are very precise, helping to ensure that the output of one speaker will blend smoothly with that of a speaker operating in an adjacent frequency range. If the calibration process for your vehicle requires a reduction in amplitude of 3.2 dB, centered around a frequency of 1.2 kHz with a Q-factor of 5.2, the software will allow that to be applied. The system is compatible with the iDatalink Maestro AR system to make upgrading a factory sound system easy and reliable.Ī key benefit of digital processing is its accuracy. The ARC Audio PS8-50 is an eight-channel amplifier with a digital signal processor. Once the processing is completed, a digital-to-analog converter transforms the data stream back into an analog signal that can be fed to the amplifier. The processor can then apply equalization, filtering, delay and amplitude adjustment to the mathematical representation of the waveform. These DSP chips either include an analog-to-digital converter or work with external units to convert the analog audio signal into a series of ones and zeroes that represent that information. Your smartphone, laptop computer, smart speaker and, of course, the stereo that came with your vehicle are just a few examples. These days, almost everything has a DSP chip in it. These ICs could perform adjustments to an analog signal in the digital domain, making everything very precise and repeatable. ![]() Let’s check out some of the features and designs that can help transform your car stereo from blah to huzzah! What Is a Digital Signal Processor?ĭecades ago, companies took advantage of increases in computer power to create an integrated circuit (IC) called a digital signal processor (DSP). An amplifier with a built-in digital signal processor can save space in an installation while providing your technician with the tools needed to make your audio system sound incredibly realistic. As we continue to explore some of the most fantastic car audio upgrade options to make your car audio system sound fantastic, it’s time for the DSP-Equipped Amplifier Buyers Guide. ![]()
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