This Hi-Res headphone amp promises audiophile performance for an impressively low price

Fosi Audio's ZH3 headphone amp packs a lot of power into its cute and compact chassis – and without costing the Earth ...
eCoustics

Fosi Audio Unveils ZH3 All-in-One DAC, Headphone Amp and Preamp with Balanced Design and Ultra-Low Noise

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

This Affordable Amplifier Gives Your Desktop a True Audiophile Upgrade

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

REL Serie S 2025 Subwoofers Bring State-of-the-Art Bass Honoring 35 Years of Subwoofer Innovation

REL Acoustics has long been a powerhouse in the subwoofer world, and the newly reimagined Serie S line proves just how far ...
IEEE

EMC Modeling of a Class-D Amplifier IC and Radiated Emission Correlation Studies for its Evaluation Board

Abstract: This paper presents the Radiated Emission (RE) correlation studies between the Electromagnetic Interference and Electromagnetic Compatibility (EMI/EMC) simulations and the corresponding ...

10 Great Tracks From Major-Label Debuts

In honor of a gem from Alex G, listen to tracks from Yeah Yeah Yeahs, Modest Mouse, Elliott Smith and more.