Fosi Audio ZH3 DAC/Headphone Amp/Preamp offers balanced outputs, ultra-low noise, high-res support, and replaceable op-amps for $199.99.

As an amplifier, the ZH3 is positioned to drive most headphones and in-ear monitors. It features a proprietary dual-power ...

Abstract: The use of an active load has been recently proposed for the realization of power-efficient broadband balanced amplifiers. The application of an active load to a dual-input Chireix amplifier ...

Amazon's Echo devices are inexpensive and portable, but the Echo Dot and Echo Pop don't have great audio. I improved the sound on my Alexa device by connecting it to a Bluetooth speaker. If you don't ...

Setting up a good sound system involves more than just plugging in speakers. If you want clear, balanced audio — especially in car or home setups — adding a crossover between your audio source and ...

Setting up the Adam Audio T5V monitors with the T10S subwoofer can take your sound to the next level, but getting the connection right is crucial. This guide walks you through the step-by-step process ...

With support for 32-bit/384kHz PCM, DSD and aptX HD, the Rotel DX-3 cuts down on the number of components you need for headphone listening and active loudspeakers. With CanJam NYC 2025 in the rearview ...

The world's population is ageing. The United Nations’ World Population Prospects 2019 projects that the global population aged 65 will rise significantly, reaching one in six people by 2050, compared ...

It’s also important to avoid tanning beds, booths, sunlamps, and other artificial sources of UV radiation, and to use protective clothing, UV shields, and filters when exposed to UV in the workplace.

They say when one door closes, another opens, and in Fort Lauderdale, one beloved record store will give way to another. Two former staffers for Radio-Active Records, the venerable vinyl emporium that ...