Oftentimes, we review things because they are a priority of our editors, or because they are being pushed by suppliers. But I approached FiiO for this one. I was intrigued by the DM15 R2R portable CD ...

Is the FiiO K11 R2R the most musically engaging DAC/headphone amp under $200, blending R2R texture with real-world balance at $175? This is also the moment we’re living in: desktop DAC/headphone amps ...

We may receive a commission on purchases made from links. How we listen to music and enjoy media in general has changed radically over the past few years with the growing dominance of streaming.

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 ...

Last year, Fiio introduced the DM13, a portable CD player with modern features (such as USB-C charging and built-in Bluetooth) and priced at $150, making it a relatively affordable excuse to revisit ...

FiiO is about to release a DAC that houses the holy trinity of audiophile catnip: 1) an R2R decoder that feeds 2) a tube-buffered output stage and 3) backlit mechanical VU meters on the front panel.

Earlier this summer, FiiO introduced the K15, a versatile DAC and headphone amplifier designed to be the hub for your desktop hi-fi setup. It costs $549. Now, the rising force in budget hi-fi is ...

Hey there, I’m Lachlan! If you love great sound, you're in the right place. With a background in music, tech, and a degree in hearing and speech, I break down the world of audio gear in a way that's ...

A band of teenage gang members who dubbed themselves Road 2 Riches unleashed wave after wave of gunfire on the streets of Brooklyn, killing a rival’s brother and wounding an innocent 68-year-old in a ...

Abstract: This paper proposes a new Run-to-Run (R2R) control framework based on deep deterministic policy gradient (DDPG) for the mixed-product production mode in semiconductor manufacturing. The DDPG ...