We earn commissions from purchases you make using links in our articles. Learn more. For many car owners, the stock stereo just won't cut it and thankfully there are plenty of cost-efficient ways to ...

Infinity Systems, a Harman International company and maker of high-performance loudspeakers for home and car audio, today announced its innovative new line of Kappa One, Kappa Four and Kappa Five ...

Power Acoustik RE4-2000D 2000 Watt 4-Channel CarAmplifier 4 Channel Full Range Operation 2-Ohm Stable Class A/BAmplifier MAX Power: 2000 Watts 4 Ohm RMS: 175 Watts x 4 2 Ohm RMS: 250 Watts x 4 4 Ohm ...

I'm planning to gut and redo the stereo system in my car with a goal of improved sound quality and am really stuck understanding some of the suggestions of car audio shops in my area. Basically ...

I have a strange and intermittent problem with my new stereo install that I am a suspecting is an amp issue...but one that I can't quite wrap my head around. The amp is an old Alpine V12 4 channel ...

If you’re looking for the biggest, baddest-ass mofo car stereo amplifier you can get, you might want to consider this 10,000-watt Warhorse from Kicker. The WX 10000.1 weighs a hefty 67 pounds, and ...

Taking apart a circuit board or module and reconstructing its complete schematic is a valuable skill. We can see how someone designed circuitry to gain ideas that can be applied to our work. And ...