The totaldac d1-seven DAC has been created for the 7th anniversary of Totaldac. It was made to be the far best sounding one-box DAC in the totaldac range, using the same number of R2R ladders as the d1-six, but with advancements in the analog architecture, the EMC, the firmware and more. This DAC can also integrate the internal server/streamer option for a direct network use. And don’t forget, your d1 as every d1 DACs can be upgraded to a d1-seven! Features 192KHz asynchronous Xmos USB, optical, RCA and AES-EBU digital inputs, selected from a remote control 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz and 192KHz, 16 to 24 bit formats supported as an option, DSD (DoP standard) supported on all inputs embedded custom clock with anti-jitter FIFO memory 3.2Vrms max RCA, 6.4Vrms max XLR analog output. The d1-seven has no headphone output by default volume control, adjusted by a remote control and an OLED display, works for all inputs, not only USB phase polarity selected by remote control non-oversampling DAC compensation filter activated or disactivated by remote control display switched off by remote control or automatic R2R DAC technology using 300 pieces of 0.01% VAR Bulk Metal® Foil resistors Vishay Foil Resistors class A discrete transistor output stage external power supply to minimize the noise on the embedded preamp aluminium and PMMA enclosure with massive pure copper antivibration plate power consumption 20W (24W with the server option) DAC dimensions: height 110mm, width 360mm, depth 290mm power supply dimensions: height 65mm, width 122mm, depth 180mm weight: 7kg Available options server/streamer option. The software is the same as the d1-server, RoonReady certified DSD (DoP) option silver massive aluminium front panel 115V power option BNC coaxial digital input instead of RCA 2, 3, 4 way active crossover or more, by associating several DAC boxes bass boost dedicated power supply for server board Visit the totaldac website.