What makes a DAC so expensive?


You can buy a Cambridge Audio AXA25 25 Watt 2-Channel Integrated Stereo Amplifier | 3.5mm Input, USB Input for $225, and most DACs seem more costly. 

I'm wondering what it is that makes a Bifrost 2 almost as expensive as an Aegir and 3x's as expensive as the Cambridge product, above. I would have thought an Aegir would out-expense a Bifrost by a factor of two or three. What are the parts that make the difference? 

I'm wondering if the isolated DAC concept is one that comes with a "luxury" tax affixed. Can anyone explain what I'm getting in a Bifrost 2, or other similar product that justifies the expense...?

Thank you.
listening99

Showing 2 responses by speedbump6

I see some good points on this thread. People actually understanding manufacturing costs, engineering, etc, and seem to relaize the last extra costs exponentially more. Then I see djones as usual poo pooing anything that costs because he can’t afford it. I can’t afford a dcs stack at new cost, and also keep everything else I have. I could,  it that stack wouldn’t be much use without amps, speakers, etc etc, lol. Dosnt mean I wouldn’t like to have one if I could. 
Listening, you’re trying to use one measurement to decide. I also do that, but 8n this case that instrument is my ears.