Showcasing the Best in the Mobile Enhancement Industry
There will always be debates about whether a Class D amplifier can sound as good as a Class AB. We’ve proven that it all depends on who designs the amplifier. We also see mumblings about single-ended amps versus full-bridge designs. STMicroelectronics created a different and unexpected way to deliver efficient power. These amplifiers are categorized Class SB and Class SBI. Read more
A while back, I published an article that compared a high-quality Class-D amplifier with a low-quality “internet-brand” Class AB amp to prove a point about topology not being the deciding factor in performance and accuracy. The contrast in their performance was shocking, with the Class-D amp besting the AB in every way. An amateur YouTuber made a video breaking down the Read more
I am continuously baffled by the number of car audio enthusiasts and so-called professionals who think car audio amp power ratings have anything to do with quantifying their quality. I see people flocking to YouTube videos of amp dyno tests and rushing out to buy products that make lots of jam. If there’s a single factor that’s irrelevant in defining amplifier quality, power Read more
I can’t count the number of times I’ve seen enthusiasts and folks in the car audio industry claim that Class AB amplifiers are better for high-frequency (as opposed to subwoofer) duties than a Class D design. I recently had a chance to put a popular new Class AB amp through its paces on the BestCarAudio.com Test Bench, and the results were surprising. Let’s make a quality Read more
Many years ago, I read an article that said the difference between a tube amp and a solid-state one was primarily in their distortion characteristics. Even though I thought about the statement repeatedly, I was mistakenly correlating the presence of distortion with what happens when we try to over-drive the output of a source unit or amplifier. As with any complex topic, it Read more
The confusion around setting amplifier gains baffles a significant number of car audio enthusiasts. I can’t even count the number of systems I’ve heard that are plagued with tons of background noise or hiss when music isn’t playing. Unfortunately, those same people also seem to be pretty hard on their gear and have replaced many subwoofers, speakers and tweeters. So let’s have Read more
While it’s fun to play with flagship products like Audison Thesis amplifiers and speakers, the reality is that there’s a lot more business done at the opposite end of the financial spectrum. The latest generation of the SR line from Audison gives car audio enthusiasts an affordable upgrade option that is laden with the features found in much more expensive solutions. For this Read more
Have you ever looked at something and thought you were only getting part of the story? Many previous articles have discussed amplifier distortion at length but haven’t delved into how power output levels and frequency affect distortion measurements. If you’re looking for the best amplifier for your car audio system, especially for midrange drivers and tweeters, this information Read more
When it comes to expressing the quality of an audio system component, the amount of distortion it adds to a signal is the defining factor. In this article, we’ll talk about how much distortion each part of an audio system adds – so that you can target your budget for the greatest benefit. We’ll rank four categories of audio equipment based on the amount of distortion they add Read more
