The parts for this 50-watt Bluetooth speaker project aren’t expensive and the process isn’t very difficult. If you have basic supplies like speaker wire and solder, it'll cost just under $100.

I suspect it works to introduce the speaker to the audience, but not to make the speaker more persuasive, precisely because it disconnects the acts of touch and persuasion.

Piezoelectric speakers are found all around you, from musical greeting cards to the tweeters in your car stereo setup. Making your own piezo speakers is actually very easy, as [Steven] shows us aft… ...

This DIY project is perfect for enhancing your phone's audio without breaking the bank. Follow our easy, step-by-step guide to construct a practical amplifier that boosts sound quality and volume.

Your iPhone's dinky speaker will suffice for speakerphone calls and listening to podcasts while you cook, but it's hardly adequate for properly enjoying music. Bluetooth portable speakers are a ...

LISTEN UP Easy iPhone hacks to make your music louder – so you can use it as a speaker Sean Keach, Digital Technology and Science Editor Published: 12:23, 15 Aug 2020 Updated: 12:23, 15 Aug 2020 ...

How to make your Bluetooth speaker sound better Try the Audiophiliac's simple experiments, and you might get better sound. It's easy to do, and it's free.

How to Make a Speaker Circuit High Level to Low Level. Professional speakers have two types of outputs identified as high and low level. The high-level outputs are used for the main speakers since ...