FiiO Resurrects The Portable CD Player With Innovative Features For A New Generation

This new FiiO redefines what a portable CD player is capable of. This model has Bluetooth streaming, DAC function and the ...

The Hi-Res player to revitalise your CD collection is now available – and surprisingly affordable

The FiiO DM15 R2R is a high-spec CD player, Bluetooth transmitter, and a resistor ladder DAC – it's also available now ...
EDN

Understand the differences between R2R and String DAC architectures

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 ...
ecoustics

Preview: FiiO’s K11 R2R Desktop Headphone Amplifier is Remarkably Affordable

At $169, the K11 R2R is the first FiiO DAC/Amplifier to feature a four-channel fully differential 24-bit Resistor-to-Resistor D/A converter. FiiO has had a very busy 24 months introducing a complete ...