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Da Vinci Sire DAC

Da Vinci Sire DAC

  • [DEDICATED DUAL ENGINES] Da Vinci sire decoding engine is a pure Delta-Sigma DAC capable of decoding DSD signals up to DSD512.
  • [QUAD + DUAL FEMTO CLOCKS] 44.1K & 48K Sample Rates via USB Da Vinci MKII's first division of tasks has to do with which sample rate it's receiving. It uses one clock for music sampled at a rate that's a multiple of 44.1 kHz, and another for music sampled at a rate of a multiple of 48 kHz. Dual Mono DSD Decoding via USB The next two Femto clocks are used in its DSD decoding engine: one clock for each leg of the dual mono topology. Dual Mono via S/PDIF & AES The final two Femto clocks are used in
  • [FEMTO FUSION] In digital audio decoding, there are two major enemies: bad timing and noise. With our 4+2 Femto clocks, we attack the issue of timing. With our Femto Fusion Injection Technology, we're able to reduce the overall 1 MHz bandwidth's jitter to 68 femtoseconds (PCM) and 97 femtoseconds (DSD), which is a 74% improvement over Da Vinci Dual DAC's already stellar performance. With Femto Fusion Injection Technology, we've pushed clock jitter to the lowest we've ever seen or measured in any
  • [UNIQUE DIGITAL FILTER MODES] Da Vinci DAC MKII doesn't use a single digital filter in PCM mode, one of the many benefits of using a resistor ladder. It does use one analog filter in PCM mode: a 50 kHz Bessel 3rd analog filter. PCM mode also uses our auto-duet engine, which utilizes analog interpolation to effectively double PCM sample rates without digital filters. In DSD mode, Da Vinci DAC MKII has two unique digital filters. Time Coherence Mode and Femto Time Mode.
  • [ANALOG CIRCUIT INNOVATION] Da Vinci DAC MKII uses next-generation class A shunt regulators with high bias and an ultra-low noise JFET. Next, we added four Texas Components naked zero inductance resistors in both the PCM and DSD circuits. A dual-mono, fully balanced architecture from DAC conversion to individual analog output takes advantage of three of the quietest R-core transformers in the world with 12 new zero switching noise diodes in the power supply. 
  • Return & Refund Policy

    Return & Refund Policy 

    Thanks for shopping at If you are not entirely satisfied with your purchase, we're here to help. 


    You have 30 calendar days to return an item from the date you received it.  o be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be in the original packaging. Your item needs to have a receipt or proof of purchase. 

    You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are nonrefundable. If you receive a refund, the cost of return shipping will be deducted from your refund.


    Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you of the status of your refund after inspecting the item. If your return is approved, we will initiate a refund to your credit card (or original method of payment). 

    You will receive the credit within a certain amount of days, depending on your card issuer's policies.

    Restocking Fee

    We will charge a 10% restocking fee for returns.


    Domestic shipping to be calculated based on your location.

    International shipping is a Flat Fee of $150.

    Handling time is 1-2 business days.

    Domestic shipping transit is 2-3 business days.

    International shipping transit is 3-5 business days and ship via DHL in general unless customer requests another carrier.


    • When purchased from Light Harmonic or an Authorized Reseller, Light Harmonic ("Company") warrants this product to be free from defects in material and workmanship under normal use for a period of TWO (2) YEAR from date of original delivery. In all cases you must have the original packing slip or receipt. Should service be necessary under this warranty for any reason due to manufacturing defect or malfunction during the warranty period, Company will repair or replace (at its discretion) the defective merchandise with an equivalent merchandise. Warranty replacement may have cosmetic scratches and blemishes. Discontinued products may be replaced with more current equivalent products. This warranty is valid only for the original purchaser and is not extended to owners for the product subsequent to the original purchaser. Any applicable implied warranties are limited in duration to a period of the express warranty as provided herein beginning with the date of the original purchase, and no warranties, whether express or implied, shall apply to this product thereafter. Some states do not allow limitations on implied warranties; therefore, these exclusions may not apply to you. This warranty gives you specific legal rights, however you may have other rights that vary from state to state.

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