![DDDAC 1794 NOS DAC - Non Oversampling DAC with PCM1794 - no digital filter - modular design DIY DAC for high resolution audio 192/24 192kHz 24bit DDDAC 1794 NOS DAC - Non Oversampling DAC with PCM1794 - no digital filter - modular design DIY DAC for high resolution audio 192/24 192kHz 24bit](http://www.dddac.com/pictures/pics1794pbt/dddac1794_pbt_1m.jpg)
DDDAC 1794 NOS DAC - Non Oversampling DAC with PCM1794 - no digital filter - modular design DIY DAC for high resolution audio 192/24 192kHz 24bit
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Audio Optimum NOS-DAC 2 | High-End | Produkte | High-End Audio fürs Studio und Zuhause von Audio Optimum
![Archimago's Musings: NOS vs. Digital Filtering DACs: Exploring filtering turned off, implications, fidelity and subjective audibility. (Recent BorderPatrol DAC chatter...) Archimago's Musings: NOS vs. Digital Filtering DACs: Exploring filtering turned off, implications, fidelity and subjective audibility. (Recent BorderPatrol DAC chatter...)](https://3.bp.blogspot.com/-q0qUfQOM0y8/W_j6JThbTOI/AAAAAAAAR40/nMLvpDd5YBgIkbL_9WWyzXN-l5FqaGfYwCEwYBhgL/s1600/NOS%2Bvs.%2BFiltered%2B-6dBFS%2Bsine%2Bwaves.png)