totaldac

Presentation

TOTALDAC is an innovating hifi DAC (digital to analog converter) which uses only components selected by listening tests. Specific digital technologies have been developed and some selected components are very rarely used on other high DAC because on too costly.

A DAC with an integrated digital crossover is also offered. It allows to separate bass, midrange and treble.

The REFERENCE-D1 is the high end TOTALDAC product. It includes a DAC, a volume control, a USB input and an active crossover in option:

It has been tested by Srajan from 6moons: D1 6moons audio review
Extract "The degree to which it bested what I knew (including APL Hifi, Audio Aero, dCS, EMM Labs, Esoteric, Weiss, Meitner and Zanden) was unexpected"

Totaldac REFERENCE-D1 front

Totaldac REFERENCE-D1 rear


The REFERENCE-A1 DAC is the first model of the TOTALDAC products line, it is recognised for its analog sound and musicality.
It has been tested by 6moons: 6moons audio review

TOTALDAC-REFERENCE-A1


The DAC or digital crossover is also available as electronic boards:
système totaldac


The DAC uses the R2R principle and uses discrete resistors like MSBtech , Lavry , DAX , DCS , Weiss, maybe Emmlabs ... Other use the R2R principle but on a chip like Zanden , Audio Note or other DACs using TDA1541 , PCM1702 ou PCM1704 .

Compared to an active crossover BSS FDS-366 or FDS-388 or Behringer DCX2496, the project TOTALDAC has been created specifically for no-compromise hifi sytems and the multi-channel volume control has been integrated in the system. The TOTALDAC board is optimised to be able to listen to a digital source (CD, computer...) with only one digital to analog conversion, already so difficult to make properly, and without synchronous or asynchronous sampling frequency conversion. Instead of converting any source to 96KHz/24bit the TOTALDAC board recalculate the delay length and the filter coefficients to adapt itself to the source.


Thanks

my wife, Cedric St., Sylvain Boi., Frédéric Bey., Marc Hen., Hugues Bo, Alexandre Cer., Dan Fl., Joël Ch.,
Patrick Ces., Franck Del., Raoul Li., Marc Bet., Laurent Ape., John West., Thierry pri., Aurélien Go.,
The first customers who trusted me, hcfr, Supelec, Kerlink, 6moons, the sub-contractors