Harmony µDDC
READY STOCK - Ships out in 2–3 business days with free worldwide shipping. Estimated delivery time is 10–14 business days.
The Harmony µDDC is a high-performance digital-to-digital converter designed to elevate your audio experience. Equipped with advanced reclocking technology, it reduces jitter and ensures a cleaner, more precise digital signal for your DAC. Supporting multiple input formats and offering high-quality I2S output via HDMI, the Harmony µDDC seamlessly integrates into any high-end audio system.Compact, versatile, and engineered for excellence, the Harmony µDDC is the perfect addition to unlock the full potential of your digital music.
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Highlights
Precision Femto Clock
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Ultra-low jitter ensures pristine timing accuracy for superior audio clarity and detail.
Versatile I²S Inputs and Outputs
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Input: High-performance USB, AES/EBU, Coax I²S input with pinout configuration.
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Output: Galvanically isolated I²S outputs for uncompromised signal purity and reduced noise.
High Sampling Rate Support
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PCM: Supports resolutions up to 768kHz*
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DSD: Handles formats up to DSD512*
External Master Clock Input
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Seamless integration with an external 10MHz master clock for precision synchronization.
*For USB and I²S inputs only.
Please check out the product overview and tech specs for more details: https://www.laiv.audio/harmony-uddc
















Reviews
When I first saw the LAiV Harmony uDAC and uDDC, I immediately thought, "These would be the perfect centerpiece for a desktop audio setup." The reviews were overwhelmingly positive, and by the time sales opened, they sold out almost instantly.
After waiting for quite a while, I finally received the uDAC and began enjoying my music with it. I was already very satisfied with its performance, but I couldn't shake the feeling that the uDDC was the missing piece. So I ordered one directly from the LAiV website.
The moment I connected the uDAC and uDDC together, I instantly understood.
This is different.
Just like the title says, the sound became remarkably quiet, clean, and effortless in a way I had never experienced with the uDAC alone. The background turned darker, the presentation became purer, and every note felt more refined.
Now I can't help but wonder—just how incredible must the full LAiV Harmony DAC be?
I have a feeling that LAiV will be at the heart of my music listening for a long time.
I am using my µDDC with my Harmony DAC. I am using every input on the µDDC between the Eversolo T8 and also my Denon 110th Anniversary CD/SACD player. I am using the SPDIF from the Denon to the µDDC SPDIF for CD playback. The µDDC allows a lot of options to experiment with different playback options............. See my additional comments on my Harmony review.
Fantastic DAC and DDC combo and at a great price, very happy with my purchase, I’ll definitely consider other Laiv products for future purchases. I’d say this little combo, the uDAC & uDDC compete with any DAC up to $5k!