I added a $3500 (when new) DAC (Auralic Vega) to my Node 2 and it sounded better, but I would not go so far as to say it "outperformed it substantially). It sounded better. Replacing the streamer and DAC of the Node 2 with a TEAC NT-505 was a much bigger jump in sound quality. I also considered Lumin's streamer/DAC products or getting a separate streamer and using the Auralic with it.
The Node 2i is built to a price point and performs admirably at that price point. I don't understand why people don't think the streamer matters and that adding a marginally better DAC to a $500 streamer/DAC is going to substantially improve sound quality.
The Node 2i is built to a price point and performs admirably at that price point. I don't understand why people don't think the streamer matters and that adding a marginally better DAC to a $500 streamer/DAC is going to substantially improve sound quality.