Our series of articles on what tools are important to test and configure a car audio system upgrade moves on to the oscilloscope. Tools like digital voltmeters, real-time audio analyzers and, of course, hand tools such as screwdrivers, side cutters, wire strippers and a socket set each have their place and importance. When it comes […]
Product Spotlight: ARC Audio X2-Series Car Audio Subwoofers
Known best for their world-class amplifier solutions, ARC Audio’s new X2-Series subwoofers deliver amazing output and low-frequency extension at surprisingly accessible price points. Available in 10- and 12-inch sizes with your choice of dual 2- or 4-ohm voice coil configurations, these impressive woofers can handle up to 400 watts of power to ensure that your […]
Understanding Specifications: Operating Voltage Tolerances and Protection Circuits
To close out our series of educational articles on amplifier specifications, we are going to talk about operating voltage limits and, by association, the protection circuits built into a car audio amplifier. In the good old days of electrical systems that were composed of an alternator, battery, switches and a couple of relays, delivering a […]
Car Audio Amplifier Remote Control Options
If you are thinking about having your local mobile enhancement retailer add a subwoofer amplifier to your car or truck, you may want to ask them about the remote level or bass boost control options that are available. Being able to adjust the amount of bass your system produces from the driver’s seat allows you […]
Understanding Specifications: Class AB Car Audio Amplifier Crossover Distortion
We are at our second-to-last article in our car audio amplifier specification series and this time, we are going to talk about Class AB amplifier crossover distortion. This distortion has nothing to do with the high- or low-pass filters built into your amplifier; it’s a problem with the very concept of the Class B amplifier […]
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