Audio amplifier fault diagnosis gets a fast reality check as Roberto Armani shows how a square wave exposes what a sine wave can hide.

I collect and refurbish hi-fi stereo equipment. Here's how to find a deal on a vintage system and pair it with your favorite ...

Discover a creative way to amplify your smartphone's sound with this easy DIY project. Learn how to repurpose a stethoscope and plastic bottles to build a homemade phone speaker amplifier. Follow step ...

After touring with Soundgarden and Nine Inch Nails, Shenendehowa grad Tyler Krupsky returned to upstate NY to create a full-service recording studio in his home.

If your Android phone's speaker isn't loud or clear, you can change the Bluetooth codec, disable volume limits, adjust the equalizer, and use Dolby Atmos.

It’s small, lacks flashy signs and is easy to miss, but, located on the corner of a quiet intersection in the inner quarter ...

Today, reviewer Peter Cottell expounds on why espresso machines don't have to be any fancier than a Casabrews 5700. Look out for other Java.Base stories about other WIRED writers’ favorite brewing ...

Modern-day receivers are miracles of digital audio and video processing, but compared to their more analog brethren, they can ...

Leema Acoustics has announced it will launch four new premium amplifiers at the upcoming Bristol Hi-Fi Show 2026. The Welsh hi-fi brand’s new 100 series comprises two analogue-only integrated ...

It’s effectively two dirt pedals in one, or maybe three if you decide to run both overdrive and distortion at the same time, with Wampler promising a “massive, exceptionally full tone – perfect for ...

To make headphones louder on an iPhone, go to Settings > Sound & Haptics > Headphone Safety. Ensure Reduce Loud Audio is turned off. You should also try cleaning your headphones, checking the file ...