Best tube dac available?

I really love the LampizatOr Lite 7 DAC.  It's quite amazing.  Having heard Lambizator's top of the line Golden Gate DAC at AXPONA, I can highly recommend it.  

http://www.ayllonmedia.com/1/post/2015/06/the-lampizator-lite-7-dac-a-high-performance-machine-or-a-bloated-beetle.html

http://www.ayllonmedia.com/1/post/2015/05/axpona-presents-audio-con-2015-an-audio-celebration-on-steroids.html

Modwright Elyse - 6922 signal tubes and 5ar4 rectifier (swapped NOS of both into mine) - excellent dynamics

1+ for Modwright Elyse.  Very musical.

Facten, have you tried the Tungsram 7dj8 tubes in your Elyse?  If so, how do they sound compared to the Siemens A-frame 6922?

Thanks and Merry Christmas!

I had a Lamp is Big 6 and it was wonderful then heard the Bricasti M1 and didn't look back. 

(Dealer disclaimer)

EAR & Aesthetix make tube DACs you might want to look into.