[Gio] sent in this slick Class A headphone amp. An old CD-ROM case was gutted to hold the goods. The design is fairly simple. Cost can be kept fairly low although the capacitors can add up if you ...

Two newly reviewed headphone amps prove to be class leaders in their respective fields, entering our buying guides ...

a stunning little headphone amplifier from the British audio brand that’s been perfected for driving headphones with 2,000mW of pure Class A amplification instead of using a cheap digital stage.

The idea of putting a tube in a pair of headphones does tend to bring mental images of massive lightbulb-sized tubes to mind, ...

The HiFiMAN SERENADE Wireless DAC/Headphone Amplifier offers lossless streaming ... The SERENADE Wireless amp circuit is based on a Class A design, supplemented by a precisely matched, discrete ...

FiiO is a rising star in the world of digital audio. The company is launching three products at this year's CES and promises to set new price and performance benchmarks.

Camera 1: John Darko Camera 2: Srajan Ebaen Editor: John Darko Motion GFX: John Darko Ad segment: Jana Dagdagan ...