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It’s time to dispel another unsubstantiated car audio myth! This time, we’re talking about claiming that you can’t ground an amplifier directly to the battery in a vehicle. Perhaps it would add to the clarity of the statement to say that many inexperienced installers think the ground wire for the amp has to go to the chassis of the vehicle. Many of these statements also add, Read more
Car audio amplifiers are one of the most misunderstood components of an upgraded sound system. Misconceptions about power ratings, gain settings, and efficiency can lead to poor system performance, unnecessary equipment damage, or wasted money. This article will clarify some of the most common myths surrounding car audio amplifiers so you can make informed decisions when Read more
We’re back to bust another car audio myth wide open. This article will discuss the myth that DVC subwoofers can handle more power than a single voice coil driver. After some research, it’s clear that consumers seem to think dual voice coil (DVC) subwoofers have the equivalent of two separate voice coil assemblies, allowing them to handle twice as much power as an SVC design. Read more
In March 2022, we published an article that demonstrated how high-quality amplifiers often increase the noise they output at high gain settings. I’m somewhere between shocked, confused and impressed at the feedback we got on the article. So, as a bit of a follow-up, let’s crush a few of the myths I read in the Facebook comments. Myth 1: Gains Should Be Set Based on Speaker Read more
While browsing car audio groups on Facebook or Reddit, I see the comment that “distortion damages speakers” at least once, if not 10 times, a day. There can’t be many statements that equal this one to demonstrate an incomplete understanding of how speakers, amplifiers and distortion work. If you’ve been told this by professionals, don’t fret. Most of them don’t understand Read more
There are a lot of theories around the benefits of adding stuffing to a sealed subwoofer enclosure. Most contend that stuffing makes the enclosure behave as though it is larger, allowing the woofer to play louder at low frequencies. If this is true, then adding stuffing seems like a great idea. While creating many of our articles, we conduct many low-frequency enclosure Read more
In a recent online discussion, someone stated that a car audio amplifier couldn’t be power-hungry. After the eye-twitching passed and our heart rates settled, we knew this was a perfect topic for our series on car audio myths. Let’s look at how amplifiers, specifically subwoofer amplifiers, make use of the power from your vehicle’s electrical system. What Is Amplifier Read more
Decades ago, car audio professionals were adamant about the statement that tweeters needed to be installed right beside the midrange speakers in your car audio system. Is this accurate? The answer is that it depends on a few variables. Keeping them close can’t hurt, but it might come at the expense of improving the soundstage location in your audio system. Why Did Tweeters Read more
There’s a strange car audio myth that claims you can’t mix different brands of source units, speakers, amplifiers, subwoofers and signal processors in the same audio system. While it might be fun for a distributor, sales representative or employee at a car audio retailer to do a one-brand build, chances are you’ll want to pick and choose from the different brands at the store Read more
Many Tesla owners assume that upgrading the factory audio system isn’t possible. The truth is, you can absolutely improve the sound quality in a Tesla by adding amplifiers, upgraded speakers and carefully integrated subwoofers. With the right products and professional installation, your Tesla can deliver audio performance that is far beyond what the factory system Read more
Yes, a digital signal processor (DSP) can dramatically improve your car audio system by correcting for uneven frequency response, compensating for poor speaker placement and delivering a natural, balanced soundstage. Even if you’ve already upgraded speakers and amplifiers, a DSP ensures your investment reaches its full potential. The Problem With Factory Acoustics Car Read more
Yes, you can ground a car audio amplifier directly to the battery, and in some cases, it may even be the best option. The idea that this practice is harmful is one of the more persistent myths in the car audio world. When done correctly, grounding to the battery provides a stable, low-resistance path that can improve system performance and reduce unwanted noise. Why Read more
