Archimago's Musings: NOS vs. Digital Filtering DACs: Exploring filtering turned off, implications, fidelity and subjective audibility. (Recent BorderPatrol DAC chatter...)
Ladder DAC Board R2R NOS Balanced 24bit 384kHz - Audiophonics
Dávid és Góliát – Metrum Acoustics Octave DAC - Audiolife
HIFI Stereo Dual AD1865R NOS DAC Hifi Audio Decoder Supports RCA Analog and XLR Balanced outputs
Audio GD R-1 NOS DAC - R2R NOS DAC – Audio Essence
Audio Optimum NOS-DAC 2 | High-End | Produkte | High-End Audio fürs Studio und Zuhause von Audio Optimum
Audio-GD – R1 NOS – Discrete Balanced R2R Ladder FPGA DAC • Magna Hifi