Showcasing the Best in the Mobile Enhancement Industry
Historically, Bluetooth and the words “sound quality” haven’t mixed well. The folks at Audison in Italy have decided it’s time to provide the car audio world with a solution that sounds good and offers something not seen before in this segment: support for hi-res audio transfer. Audison doesn’t just make this claim, but they have the full support of the Japan Audio Society. Read more
Several car audio amplifiers on the market only have three terminals to which four speaker wires need to be connected. Typically, we are used to seeing a single terminal for each speaker’s positive and negative terminal – four in total. So, how do these three-terminal solutions work? The answer is simple if you know how the signal in the amp works. So, let’s take a Read more
Many years ago, an industry peer asked me if I would be interested in reviewing a subwoofer enclosure solution his company offered. This enclosure was designed for shallow-mount subwoofers and fit under the rear seat of extended- and quad-cab pickup trucks. What made the solution unique was that it was constructed from many layers of wood stacked one on top of the next. In Read more
A Honda Civic Si, Acura RSX, Mini Speedster, BMW X5, the Sinister 6 and the Imprint RLS – if you recognize the pattern here, you know it’s a list of Alpine demo vehicles. Perhaps calling them demo vehicles is an understatement. These creations set the bar so high that few companies have followed in their tracks. Each vehicle was designed and crafted to showcase Alpine car audio Read more
Over the past few years, I’ve written several articles about harmonic distortion. While ideally they’re pretty clear in their message, I might have jumped over the need to define the term harmonic itself. So, let’s look at what harmonics are in terms of audio signals. What Are Harmonics? In reference to music, the Oxford English Dictionary defines the word harmonic as “an Read more
Shopping for car audio upgrades can be difficult. There are often several if not dozens of retailers in your area, with each one typically offering different solutions. Wading through the options can be difficult. This article will explain a straightforward tip for getting the best value and performance for your investment. It’s as simple as “Why?” Buying a New Car Read more
A few weeks ago, I was at Motron Automotive Electronics in London, Ontario, to return some vintage remote car starters I’d borrowed for an article. I was talking with Lee Campbell about the work the shop does. Aside from remote car starter installations and audio system upgrades, Motron specializes in finding solutions for vehicles where the factory-installed infotainment Read more
If you’re talking with car audio enthusiasts, mention of the word decibel instantly fires up a conversation of how loudly an audio system will play. But that’s just one of the ways we use decibels to compare levels in audio systems. This article will dive deep into the options to express values using decibel scaling. What Is a Decibel? Forget everything you think you know Read more
In the fall of 2021, we took some detailed measurements to quantify the frequency response characteristics of several different RCA cables. These varied from solutions as simple as a pair of 18-AWG wires that were twisted together, to premium coaxial conductors and twisted-pair cables with extensive shielding. The results, as presented, showed negligible variations in response Read more
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