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...
Are High-Efficiency Speakers Better?
If you are an avid car audio enthusiast, it’s likely that you’ve seen photos of or heard systems that use high-efficiency pro audio style speakers. These drivers were designed for PA systems at … [Read more...]
Vehicle-Specific Audio Upgrades
Did you know that in Europe, there aren’t nearly the number of qualified car audio installers that there are here in North America? In some countries, shops that primarily sell wheels and tires are … [Read more...]
Product Spotlight: Sony XAV-AX210SXM
One of the most recent source unit introductions from Sony Car Audio is the XAV-AX210SXM DVD receiver. This multimedia receiver features a 6.4-inch touchscreen with Apple CarPlay and Android Auto … [Read more...]
The Basics of Sound and How it Works
Understanding how to recreate music in our vehicles is a complicated science. Balancing speaker sizes and locations with the goal of recreating what the recording engineer heard in the mastering … [Read more...]
Behind the Scenes of Speaker Power Handling
We’ve written several articles about speaker power ratings over the years, but the topic seems to be one that very few people understand fully. This article will serve as the reference guide for how … [Read more...]
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