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...
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...]
Ultra-Compact Amplifiers, Big Power from a Small Package
It’s hard not to notice that almost every reputable car audio manufacturer now offers several ultra-compact amplifier solutions. These amplifiers are small enough to fit in the pocket of your jeans … [Read more...]
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