Elektor published a matchbox radio project that pushed the limits of miniaturization. It was a compact, fully functional AM radio.

With signature FiiO power, innovative engineering and sleek aesthetic sensibility, the K15 is a full-system desktop DAC/amp ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more iFi Audio is a British-based hi-fi company best known for its relatively affordable ...

The digital-to-analog converter, filtering circuits, and headphone amplifier will then all be housed in the headset near the headphones.

If you’ve decided to invest in an audiophile-grade set of wired headphones or IEMs, you should definitely consider acquiring a headphone amp to power them. Perhaps something like Rotel’s slick ...

The high-end CA1000T headphone amp has a whopping 56% off in a flash festive deal When you purchase through links on our site, we may earn an affiliate commission.

Headphone Amps TEAC’s HA-507 Headphone Amp and Preamp Eschews Digital Circuitry For All-Analog Experience At $1,999, the Technics HA-507 is a pure analog headphone amplifier and preamplifier with a ...

First came Ferrum’s flagship headphone amplifier, OOR (€1995). Then came the Polish company’s flagship DAC and pre-amplifier, WANDLA (€2795). Now comes WANDLA HP, which adds a 4.4mm balanced headphone ...

International Solid-State Circuits Conference in San Francisco always seems to make space for audio amplifier developments, and this year is no exception, with some extraordinary distortion and noise ...

To allow the comparison of different op-amps in a headphone amplifier, [Stephan Martin] has created a stereo amplifier board complete with sockets to take single or dual op-amp chips.