Xindak DAC 5 Mod Burson OP Amp Upgrade


Any experiences with repalcing tho op amps BB2604 to the Burson Opamp 101 in the Xindak dac 5?
128x128himiguel
If you can read French, there is a very detailed description in the following link:

http://www.homecinema-fr.com/forum/viewtopic.php?f=1057&t=29887148

Apparently, it's very worthy.
Hi,
Has anybody attempted to run the dac 5 without the tube. I don't use the tube output. Can the unit be damage, if I ran it in this configuration.