Native DSD files in DSF and DFF formats are supported by the BDPx series players Only the BDP can adjust the volume of native DSD signal. You need to go to the BDP Darbee edition in order to play DSD to the USB ( B) DAC input. All SACDs are DSD format, some are double. Post subject: OPPO BDP DSD support frustration!!! Post Posted: This player will play directly DSD 64 files (dff/dsf) from my NAS drive. Posted July 25, HI, any experience playing dsd files by external HD --> usb oppo ? Can the accept ttcih.org files from sacd ripping by ps3? thanks. The March 26, BETA firmware for the BDP that allows native DSD playback from this unit's USB ports as DFF and DSF files on a USB. Using the DSD DAC on the Oppo , Oppo and Oppo OPPO BDP/ has ability to play DSD stream via DLNA network. It works on Twonky DLNA server, after editing mime types to following. As soon as the EU-version of this beta firmware is available, we'll test surround sound DSD files with OPPOBDP If positive, these. NEW Discovery: Getting the Oppo DSD Output to a Dac. I can now get this card to decode EVERYTHING in its native format to the I2S output! I've been using one on my Oppo for a couple months now and have been. Native DSD files in DSF and DFF formats are supported by the BDPxAU series players (BDPAU, BDPD, BDPAU and BDPD) with firmware.