Learn how to make a speaker amplifier at home with our step-by-step guide! This video provides detailed instructions and tips ...

Launched at CES 2005, a direct digital feedback technology from audio switching amplifier specialist Zetex Semiconductors sets new standards in digital amplifier sound quality. Named Class Z, this ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Earlier this year when we were testing sound bars here in the Popular Mechanics ...