Think of a TV antenna amplifier like a megaphone for your TV. It can improve reception but doesn’t always help. Too much amplification can make the picture worse, especially if you’re close to towers.

We’ve seen a lot of them, but never one quite like [Nate Croson]’s CRT TV guitar amplifier. The LM386 doesn’t just drive the speaker, he’s also using it to turn the TV into a crude ...

A signal amplifier should only be used as a last resort when the television signal is weak. Even the best amplifier will still add some noise to the television signal it is amplifying/boosting ...

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 ...

Here’s how it works. Don’t get us wrong, the A8 isn’t a radical product in any way, but much like the company’s great affordable amplifiers of the early noughties, its simplicity is the key to its ...