Showcasing the Best in the Mobile Enhancement Industry
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
Rockford Fosgate has entered the Jeep audio system upgrade market with solutions like no other. If you have a 2018 through 2023 Wrangler four-door or a 2020 or newer Gladiator, the new Stage 5, 1,800-watt all-in-one audio kits are the only premium solutions on the market. Let’s look at what makes these sound system upgrades unique. Jeep Wrangler and Gladiator Stereo Read more
(This article was updated in November 2023.) With the rise in popularity of digital media files over the last decade, car audio enthusiasts are more likely to carry a USB drive than a stack of compact discs. When it comes to organizing all those MP3, WMA, AAC and FLAC files, most manufacturers suggest that you don’t put all the songs in one folder. Read on to find out Read more
Speaker power ratings are among the most confusing and misleading specifications in the car audio industry. Once you understand the process used to test speaker power handling, you’ll quickly realize that the information doesn’t always translate to information that’s helpful in choosing an amplifier. Let’s dive into the science behind choosing the best amplifier for your car Read more
Understanding how DC voltages combine is quite simple. They add linearly when we wire sources (like batteries) in series. But understanding how AC waveforms combine is complicated. AC waveforms don’t always sum intuitively unless the peaks and valleys align perfectly. We see many examples where people interchange the terms phase and polarity. In reality, those words refer to Read more
The BMW M340i is not quite the BMW M3, but not quite the base model 330i. But what is nice is the standard non-controversial grille that has put so many people off the M3’s new snout. Forgetting the highly debated grille, the BMW M340i offers daily performance wrapped in a luxury package. For years it was the benchmark sports sedan. It continues this tradition even in the face Read more
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
Over the last decade, the popularity of under-seat truck subwoofer upgrades has exploded. At least a dozen companies offer vehicle-specific solutions with shallow-mount subwoofers to add bass to these vehicles. If you’re perusing the enclosure options for your truck, you’ll notice two distinct options: enclosures with drivers that face upward into the seat bottom and those that Read more
I was recently rewatching the YouTube video from GoldenSound about how he tested the quality of the MQA file format by uploading several test tones and part of a song to Tidal. His results showed without any shadow of a doubt that the MQA format didn’t meet many of the claims made by the company. This article isn’t about MQA, thankfully. I’ve often wondered about the quality Read more
