DENAFRIPS DAC ---- Owner Impressions, Feedback, General Discussion, Questions and more....

@jayctoy @grannyring 

For now, the warranty will be handled directly by us.

In event of the unit is faulty within 30days, we bear all cost to replace it, one-to-one. Thereafter, within a year, the customer bears the cost to ship it back to us, and we shall repair and return it at our cost. Details can be found here.

p/s: We may have US local partner(s) soon to address the repair/ service concerns. The online direct sales business model remains the same though, i.e. customers to buy directly from us. 

May reach out to me via email to discuss further. 

Many thanks.

Rgds,
Alvin @ VINSHINE

Audiostream just did a quick comparison of 2 Totaldac Dacs with a Borderpatrol SE and a Denafrips Terminator. Apparently the panel preferred the Totaldacs 1-2, then the Borderpatrol 3rd and bringing up the rear the Denafrips Terminator. Don't shoot the messenger please.

https://www.audiostream.com/content/great-dac

@alvin1118

Thanks for clarification. Since 0.005% tolerance on the resistor is only enough to achieve 14 to 15 bits resolution are you randomizing the selection of the resistor network used every clock cycle in order to achieve higher bit resolution?

World Class DACs have close to 21 bit resolution above noise floor currently - so just wondering how you get close to achieve that? Having 500 resistors per channel suggest you might achieve 19 to 20 bit resolution with noise reduction from random selection among 512 resistors...

FWIW I have full confidence you have a world class product just curious if you have overcome the bane of Resistor ladder and R-2R DACs which has been bit resolution (due to finite accuracy of resistor manufacturing tolerances). The huge multitude of resistors in your design is a big clue to me that they serve a clever purpose rather than just a curiously high specification...

I have my credit card out of my wallet and ready....but I am a painstakingly technical buyer so I would like more info if you can share (hopefully this aspect isn’t a trade secret).

At those prices, the Border Patrol did really well!