If you’re planning to add a separate subwoofer, an amplifier is almost a necessity to power it. In this article, we’ll take a look at five popular car audio brands that offer quality ...

Reading an article about the first transistorized Hi-Fi amplifier, [Netzener] got the itch to make one. But what to use for the starting point? Enter an old Radio Shack P-Box stereo amplifier kit.

Here’s how it works. The beating heart of any hi-fi separates system, the stereo amplifier is what takes in your sources (CD player, turntable, music streamer) and amplifies their signals to an output ...

If you're looking to dig into the world of hi-fi systems that consist of a separate stereo receiver or integrated amplifier that powers a set of passive speakers — whether your passion is ...

A simple Bluetooth module designed for wiring into car audio systems ... you need to find a way of injecting the audio signal into the head unit’s amplifier stage, while making sure no other ...

Learn to build a custom subwoofer box for your car to enhance sound quality and showcase personal style with the right materials and techniques.