I have the Sigma 2 without the upgrade. Befor I got a CAL
Delta to go with it I had it on my Panasonic A320 DVD player
using it as a CD / DVD audio sorce. I pushed it into a tube
preamp and tube amp. It was well worth the effort as the
improvement was dramatic.
Delta to go with it I had it on my Panasonic A320 DVD player
using it as a CD / DVD audio sorce. I pushed it into a tube
preamp and tube amp. It was well worth the effort as the
improvement was dramatic.