Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

I reviewed a retro-style small Bluetooth speaker that blew my expectations out of the water – here’s what makes it so special ...

Any desire to add a subwoofer to your stereo hi-fi system will naturally stem from your desire to hear more bass, deeper bass ...

Imagine you have a natural stream running through a low-lying area on your farm. It’s a great source of fresh water, only you really need it to irrigate some crops sitting at a higher ...

Pair the Scout with the Caldera 10, and you have a high-value sub/bookshelf combo for under $500. Just add your favorite source and receiver or integrated amp, or a powered streamer like the WiiM Amp ...

Our favorite home theater system at CEDIA Expo 2025 featured speakers by ASCENDO Immersive Audio. Their new HALO 10 Pro Active EXT Cardioid speaker features a coaxial central tweeter/midrange drive ...

CNET's experts put the best leaf blowers to the test so you can find the right one, whether you prefer battery-powered, ...

Sure, this popular cooling pad has a chance of chilling your laptop – but do you really want to have to roll the dice?

The DJI Osmo Action 4, has a fantastic battery and can record 4K video at up to 120FPS. Right now, it's on sale on Amazon in multiple bundles.

It ranked as Best Buy in our guide to the best desk fans – but did this Meaco model still feel like a breath of fresh air ...

For a little extra, you can get a desktop kit with your new Raspberry Pi 500+ that includes a mouse, power supply, HDMI, and more.

The musician and record producer Brian Eno delves into his experiments with ambient music, his thoughts on generative A.I.