Oritek Audio - breaking the sound barrier!
OMZ DAC




The Zhaolu D2.5 DAC represents an outstanding value in today's audio market. It owes its excellent sonic virtues to its extreme simplicity and robust build quality. That's why we chose it as the basis for our line of world-class digital-to-analog converter products.

We perform the following mod package on the D2.5A DAC:

  • minimalist zero-feedback discrete output stage with DC-servo.



  • gold-plated RCA connectors.







  • toroidal transformer at the coaxial input.



  • remove the micro-controller with its oscillator to lower the noise level, starting at version V4. Current version V4.1 slightly improves this step of the mod.



  • install a new elegant faceplate.

    The result is the OMZ DAC, which offers stunning "speed" and detail combined with tonal accuracy that is second to none. After a long listen you too will realize its real strength: it presents the music in a very realistic light, with a detailed texture but without the excess sibilance and metalic edginess we've come to accept as part of digital. The OMZ DAC just "sings music".

    Note: In order to provide better customer support and maintain a focused business position, we decided on the following.
    No mod will be available for the older version D2 After Feb/1.
    We will offer updates for OMZ/D2.5 units to V4.1 (with or without the headphone amplifier option) for a limited time only. If you planned on upgrading your OMZ unit then please contact us asap.
    This will not affect the warranty on existing OMZ units.



    We are now offering a line of products, which are based on (or include) the OMZ DAC core:

  • DAC-only unit features optical and coaxial inputs and RCA out, with a great natural sound which bridges the gap between digital and analog - a real bargain at only $599.

  • DAC plus a discrete headphone amp: supports the same features as the basic DAC and adds a 1/4" headphone jack and a quality ALPS volume control, a great compact package for $899.
    Read more details



  • Preamplifier with a DAC and remote: a very transparent compact pre-amplifier for a system with up to four sources. This unit provides variable outputs (RCA for line-out and 1/4" for headphones) with two digital and two analog inputs. The remote controls the volume level (motorized ALPS) and source selection, including the digital inputs. A world-class performer which you can still buy direct for only $1499.
    Read more details



    All three versions give you some of the most transparent digital playback available today at any price. Email us for details - and get ready for the surprise of a lifetime...


  • Digital done right!

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