The Philips Semiconductors TDA8551 is a small audio amplifier with an integrated volume control. When operated from +5 V, it delivers a nominal output power of more than one watt into 8 ohms. It can ...

A regular Hack A Day reader sent in a tip about an LM386 stero amplifier with digital volume control. The resulting build is very professional and could easily be adapted into a slick iPod dock build.

I need help in properly setting the volume controls on my system. Right now I have the Wav/CD/Line control, Main Volume, and the volume on my amp. Where should I set the Wav/CD/Line and Main controls ...

The Dynasty ProAudio WSA-5RP-Plus wireless audio amplifier may fit in the palm of your hand, but make no mistake, this Mighty Mouse amp packs quite a punch. The two-piece kit comes with a wireless ...

In this article, we will finally answer the one question that has confused musicians for decades: What is the difference between "gain" and "volume" on your guitar amplifier? Although they may ...

One fun and cool thing for ardent audio folks to do is switch the volume of an audio amplifier between levels on a digital panel. Here’s a simple project to help you understand the technology behind ...

I'm planning to have a small and simple setup for outdoor speakers. The speakers are unpowered Yamaha NS-AW150W 2-Way Outdoor Speakers and they will be powered by a standalone LP-2020A+ Lepai Tripath ...