An old stereo can still fit modern listening. A few small gadgets can add streaming, smart control, and better connectivity ...

The PIC microcontrollers are powerful little devices, and [Tahmid] is certainly pushing the envelope of what these integrated circuits can do. He has built (for educational purposes, he notes) an ...

The driver of this Great Western Railway train had no idea that he was making audio history. As most of you will know, a mono recording uses a single microphone and a single channel while a stereo one ...

I'm making a stereo to mono mixing audio cable that is used for connecting smartphones or other media players to some older mono amplifiers. The audio cable, mixes the stereo signal through two ...

How can I get better sound with my stereo? A. First, consider upgrading your speakers. The older speakers that came with most boats are often lower priced and of moderate performance. With time, sound ...

Apple’s HomePod speaker is an excellent addition to any smart home or entertainment system. Adding one Apple HomePod can make your life easier, but adding two HomePod speakers can be transforming.

This application note describes how to build a simple and fairly low-cost wireless Bluetooth stereo audio system for outdoor use. The system has 20WRMS output power. It can be controlled either with a ...

Many newer car stereos, as well as aftermarket head units, come with an audio jack that allow you to plug an MP3 player or smartphone into, but if you have an older stereo, there likely isn’t an audio ...

Upgrading your car stereo's receiver is the one of the easiest ways to boost your dashboard tech. Here are the seven features we look for when making recommendations. Antuan started out in the ...

There can be multiple reasons why Stereo mix may not work. It may happen that you are not able to record audio when you use it with your application, but the green bars in the audio test go up and ...

Most of today’s portable music comes by way of battery-powered audio devices. Of course, sound systems are available for outdoor use, but they can be quite expensive and, as discussed here, ...