Discover how to create a simple homemade speaker using everyday items and basic electronics! This step-by-step guide ...

Learn how to make your own DIY portable speaker for your smartphone using basic components like mini speakers, an amplifier circuit, and a micro-USB OTG cable. This step-by-step tutorial guides you ...

We set up and tear down a lot of home theater and audio/video gear on a daily basis — everything from speakers and subwoofers to amplifiers, receivers, turntables, and everything in-between. And one ...