Ralph’s Radio has been in the car audio business for what seems like an eternity – our roots trace back to 1949. What … Read More...
Is Turning Up the Bass on Your Car Stereo a Good Idea?
If there’s one thing that can add emotion and excitement to your music, it’s adding a little more bass. Bass frequencies, especially those below 80 Hz, can be felt as much as heard at a higher volume … [Read more...]
Tools of the Trade – The Oscilloscope
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 … [Read more...]
HID versus LED Headlight Bulb Upgrades – Which Is best?
When it comes to safe driving at night, upgrading the headlights in your car or truck with HID or LED bulbs can make a dramatic difference in your ability to see long distances. Dozens of articles and … [Read more...]
Automotive Dashcam Features Explained
A dashcam is a compact camera system designed with automotive-specific features to capture video of everything that happens in front of your car or truck. The video files from a dashcam can protect … [Read more...]
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 … [Read more...]
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