Showcasing the Best in the Mobile Enhancement Industry
Professional technicians have several options available to analyze audio signals. We can use an oscilloscope to look at the amplitude of a signal in the time domain. We can use a real-time audio analyzer to look at signals in the frequency domain. Thanks to the power of modern computers, we can combine both measurements to create a spectrogram to look at audio amplitude and Read more
When the temperature outside drops, it’s common for car and truck owners to want to warm their vehicles before driving off. Unfortunately, thieves know this is a great time of the year to steal vehicles idling in driveways and parking lots. Let’s look at how a remote car starter can make it safe and convenient to warm up your vehicle and prevent warm-up thefts. What Is Warm-Up Read more
We’ve recently seen a resurfacing of keyboard commandos who claim that the ability to hear the differences between the amplifiers is hogwash. Those who have been around the car audio scene for a while often bring up Richard Clark’s famous $10,000 Amplifier Challenge to support their hypothesis that all amplifiers sound the same. If true, why do companies offer different Read more
The parent company of BestCarAudio.com Magazine offers social media management services to car audio shops. As part of that service, we see the sorts of questions consumers ask on Facebook and Instagram. We’ve realized that consumers could use a little help to be more focused and save themselves and the store staff time. Let’s kick this off by talking about remote starter Read more
In this second Phase Shift article, we thought we’d take a moment to talk about driving. While upgrading our stereo systems is fun and typically the focus of our discussions here, we often overlook the importance of driving safely. Even at 35 miles per hour, a minor collision can cause a lot of damage and, in severe cases, injuries. We want all our readers to be happy, healthy Read more
As we’ve mentioned recently, car and truck thefts are rising nationwide. Among the vehicles most frequently stolen are full-size pickups like the Chevrolet Silverado, GMC Sierra and Ford F-150. Let’s look at how to prevent thieves from stealing these popular vehicles. Why Are Pickup Truck Thefts So Common? What is it about these full-size trucks that makes them such a popular Read more
The BestCarAudio.com team received a great question about subwoofer polarity and how a crossover affected the phase at the crossover point. Specifically, the question focused on whether the subwoofer polarity needed to be reversed if the sub amp used a -12 dB/octave filter. The short answer is yes. As always happens with audio systems, the full answer isn’t as simple once we Read more
Ten years ago, nobody thought twice about adding a car alarm to their new vehicle. Unfortunately, vehicle thefts across the United States are up 30% from 2019 to 2022. Your new investment is a target for thieves who want to sell parts, rebuild a written-off vehicle or ship the whole thing overseas. If you’re shopping for a vehicle security system, you’ll want to understand how Read more
Most car audio enthusiasts know that the typical car radio can produce 18 to 20 watts of power per channel from its internal amplifier. If you send a full-range signal to the front and rear speakers, this is usually enough power to enjoy your music at modest listening levels. That said, it’s not enough power to make the music really fun. Let’s look at what happens when we add a Read more
