The FiiO Warmer R2R DAC serves up three stems of audiophile catnip for €379/US$349: tubes, resistor ladders and analogue VU ...

On the output side, the K11 R2R provides both single ended and balanced headphone connections. The 6.35 mm single ended ...

The engineers at FiiO don’t appear to sleep. Hardly a day goes by without another product launch being announced by the audio brand. The latest is the FiiO K11 R2R – a desktop DAC and headphone ...

FiiO’s M33 R2R enters the ~$600 DAP segment with a discrete ladder DAC and high expectations—but key specs and Bluetooth support remain unanswered. It’s a familiar pattern: FiiO shipped more than ...

Resistor ladder decoding for more natural, organic audio Excellent connectivity both in and out £279 / $319 / €319 (about AU$570) If you'd like to your music to take you higher, FiiO has just the ...

Since most engineers went through intensive course work in engineering school studying the analog-to-digital converter (ADC), operational amplifier (op amp), digital-to-analog converter (DAC) and ...

The HiBy RS2 player is a new portable digital audio player based on Darwin Audio Architecture and equipped with the R2R Resistor Ladder Network DAC Array which is now available to preorder priced at ...

Welcome back to another edition of Golden Ears. In this week’s column, we’re taking a look at the HIFIMAN EF600, a powerful desktop DAC/amp that replaces the sound from your PC and doubles as a ...