Ever Hear a Tube CD player?

Jolida, before it was Black Ice Audio, made a great sounding tube CD player. It took a pair of 12AX7's and rolling tubes really changed the sound to what you liked.

If I'm not mistaken, the Ah! Njoe Tjoeb mentioned above was designed by the people or person who does the Primaluna tube DAC and/or CD player. Someone please correct me if I'm wrong.

Every time I listen to my system and I love it:
Opera Audio Consonance Reference 2.2 CD Player - upgraded: Auricaps, power supply, tube, etc.

Still have an Ah! Njoe Tjoeb 4000 although it doesn't get much use these days. Did wonders with CDs back then. Still sounds pretty good.

Another offering from Taiwan: The ARRIBA P-1008 and P-2008 with two 12AU7 tubes in each unit.

I auditioned the P-1008 three years ago. It's quite good. 

The spec page is mandarin with no option to translate into English. http://www.kcr.com.tw/archive/image/edcontent2/editor/Spec9_P1008_2008.jpg

http://www.kcr.com.tw/edcontent.php?lang=tw&tb=2&id=38

I have a California Audio Labs Alpha DAC that I used with computers.  It uses two 12AX7.  It's has a warm presentation.  I bought it to take the edge on of those early CD's.  I hooked it up not long ago and was surprised how well it performed, given it's age.  If I were looking at tubes for digital I'd be searching for a Tube Buffer device.