Showcasing the Best in the Mobile Enhancement Industry
If you’ve been around the car audio scene for a few decades, then you’ll recall a time when almost all amplifiers doubled their output power when the load impedance was halved. For example, an amplifier might have been rated to produce 75 watts per channel into a 4-ohm load and 150 watts into a 2-ohm load. It wasn’t unheard of to see low-power amplifiers like the infamous Orion Read more
Car audio amplifier designs have changed a great deal over the last few decades. Modern amplifiers have more features along with improved efficiency, and they offer consumers better value than their predecessors. This article will examine the key components in the construction of mobile audio amplifiers, their evolution and their benefits. Amplifier Design Balances Power and Read more
Looking at the specifications and features of an amplifier rarely tells the entire story. ARC Audio sent me one of their ARC 1000.4 amplifiers that’s equipped with an IPS8.8 Pro-Series eight-channel digital signal processor. Based on a 1,000-watt platform, this four-channel amp is rated to produce 250 watts per channel into 2- and 4-ohm loads. There’s a lot of ground to cover Read more
In the spring of 2020, Rockford Fosgate launched the latest generation of its Prime Series amplifiers. While the focus of this spotlight is on the full-range Class-D five-channel R2-750X5, it’s worth noting the R2 series also includes a two-channel, two four-channel and four monoblock models. Equipped with features and technologies that have trickled down from the Punch and Read more
In the past, we’ve looked at Class AB and Class D amplifier classes, the two most popular configurations in the mobile electronics industry. With that said, a few other classes deserve some explanation, as they can deliver improvements in amplifier efficiency without altering the sound quality. This article will review Class AB and Class D and then talk about G and H designs. Read more
Day after day, we see clients who have purchased extraordinarily large car audio amplifiers and expect them to make their full rated power using the stock electrical system in their car or motorcycle. This article will look at amplifier efficiency, how vehicle charging systems work, and why it takes power to make power. Let’s Talk About Car Audio Power Amp Efficiency Mobile Read more
The introduction of the DSX-M80 Bluetooth receiver marks the newest version of Sony’s marine-grade High Power head unit in its current product line. It replaces the MEX-M100BT, which debuted Sony’s proprietary impressive High Power technology at 45-watts by four from its internal amplifier to a marine-grade radio. The fun doesn’t stop there – dual USB ports, dual Bluetooth Read more
When it comes to amplifiers with integrated digital signal processing, few companies have as many solutions as Audiotec Fischer of Germany. In this spotlight, we are going to take a close look at the Helix V EIGHT DSP MK2 eight-channel amplifier. With a maximum of 160 watts available per channel, and a full suite of digitally-controlled system configuration and tuning options Read more
The Audison SR-Series amplifiers are now into their third generation and continue to offer amazing performance and value for car audio enthusiasts. The four amplifiers in the series offer impressive power along with installer-friendly features that make them a perfect solution for music lovers on a budget.Introducing the New Audison SR Amplifiers The SR-Series amplifier Read more
