Which DACs bypass digital filtering?

@The Computer Audiophile, please update the 'link'.     Updated list to include the Luxman:   Bit-perfect for PCM • Aqua • Armature Asterion • Audio GD • Cayin RU-6 • EC Designs Powerdacs R, S, B • Hifiman EF400 • Holo Audio (except Cyan DSD) • Metrum Acoustics • Phasure NOS1 • Rockna   Bit-perfect for DSD • Armature – Asterion (discrete) • Audalytic – AH90 (AKM) • Audio-GD – NOS DACs (discrete)