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: Stinger Plus Radar Detector and Laser Defense System
If you live the in the Vancouver or Victoria area and are shopping for a state-of-the-art radar detector and laser defense solution, drop by either Ralph’s Radio location and ask about the Stinger … [Read more...]
Product Spotlight: Stinger Core & Stinger Core Radar
If you want the best radar detector and laser defense system on the market, Ralph’s Radio in Vancouver and Victoria offers the Stinger Core and Core Radar solutions. Designed for high-performance … [Read more...]
Tools of the Trade – The Digital Multimeter
Our continuing look at the tools a mobile enhancement technician should have at his or her disposal brings us to the ever-important digital multimeter. In the same way that an RTA or oscilloscope is … [Read more...]
How Does a Car Audio Amplifier Work – The Class AB Output Stage
As we continue our look at how car audio amplifiers work, let’s discuss how the classic Class AB amplifier output stage works and explain why it’s still the benchmark for high-end audio systems. How … [Read more...]
Tools of the Trade – The RTA
Our series on the tools that are important to test and configure car audio system upgrades moves to the topic of the real-time audio analyzer, also known as an RTA or spectrum analyzer. This important … [Read more...]
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