NFB-11.38

About the NFB-11.38

The Audio-GD NFB-11.38 is a desktop DAC, headphone amplifier, and preamplifier built around a fully discrete, non-feedback ACSS analog stage. It supports USB, coaxial, and optical digital inputs, offers selectable fixed or variable RCA line output, and uses a 6.3 mm single-ended headphone output. Audio-GD lists it at USD 419 excluding shipping. The design emphasizes high-current output transistors, multiple dedicated power circuits, and a femtosecond TCXO clock for lower jitter and improved digital performance.