NEW / DSD READY
The d1-tube DAC is the version of the d1 DAC with a single ended tube output stage.
The d1-tube may be the only DAC using only tubes and Vishay Foil resistors in the conversion and analog section.
A DSD (DoP) option is available for the USB, spdif and AES-EBU inputs.
"I was completely shocked and actually spilled out the word wow without realising it."
"sensational natural sounding DAC.", Stefan Schickedanz, AUDIO
"Exceptional unit, both technically and musically. Amazing what you can still get out of the good old CD. A true experience, providing the rest of the system is on the same level." Jürgen Saile, HIFIstatement
"Nice Nice Nice. So Warm. Nice Nice Nice. Absolutely captivating. Just great." Jason Victor Serinus, Stereophile, about Voxativ speakers + d1-tube or a $35K turntable
"this system was “very well.." Mal Kenney, Parttimeaudiophile, still about the same Voxativ Alfred Kainz’s Highend-Electronics system
The d2-tube was in demo at the Munich show 2013, see comments from journalists here: listening
-192KHz asynchronous Xmos USB, optical, RCA and AES-EBU digital inputs, selectable from a remote control.
-44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz and 192KHz, 16 to 24 bit formats supported on all inputs except 96KHz max for optical input.
-as an option, DSD (DoP standard) supported on the USB, AES-EBU and spdif inputs.
-USB input compatible with Jplay in 24 bit "extreme hibernate" mode. The USB input have been simplified compared to the d1-dual USB input.
-embedded custom clock with anti-jitter FIFO memory.
-1.4Vrms max RCA output. The XLR connector carries only the un-balanced signal, so it is equivalent to the RCA output.
-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.
-all unused inputs are completely disconnected (including the ground) to keep the optimum noise floor even when several sources are connected.
-R2R DAC technology using 0.01% VAR Bulk Metal® Foil resistors from Vishay Foil Resistors, 100 resistors per stereo channel.
-tube output stage using one ECC82/12AU7 double triode per channel. 420ohm output impedance.
-external power supply to minimize the noise on the embedded preamp.
-aluminium and PMMA enclosure with massive pure copper antivibration plate.
-power consumption 22W.
-DAC dimensions: height 110mm, width 360mm, depth 290mm.
-power supply dimensions: height 65mm, width 122mm, depth 180mm.
-DSD (DoP) option.
-silver massive aluminium front panel.
-115V power option.
-BNC coaxial digital input instead of RCA.
-d2-tube and d3-tube, 69 bit 2 way or 3 way active crossover with RCA analog outputs including a digital preamp for the main volume control and also for the relative level between bass and treble. The crossover slope can be 6dB/oct, 12dB/oct or 18dB/oct. All parameters, crossover frequency, filter slope, relative volume, main volume, relative digital delay... can be controlled from the remote while listening to music. Only the last channel (high frequencies) uses a tube, the other channels use a transistor output stage.
With the d2-tube with DSD option the digital delays can't be used.
The d3-tube is not compatible with the DSD option (you can use a reclocker or d1-server as a DSD to PCM converter).
-USB cable with high performance filter for a noticable sound quality improvement, length on demand, 1m by default.
The list of embedded options is on the serial number sticker on the rear panel of the DAC.
telephone: +33 2 90 02 11 39 (European time zone)