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

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 ...

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 ...

A forthcoming headphone amp called Porter aims to offer something distinct from the do-it-all smart devices out there: it's for players who just want a straightforward and compact solution for ...

iFi's got two treats for audiophiles: a wireless, lossless DAC and a powerful headphone amp When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

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.

The unique looking xDuoo TA-30 Tube headphone DAC Amp offers a fully SPECT modern audio conversion and tube amplifier priced at $599 offering a discount from the recommended retail price of $710 ...