You can add a C-9 to your existing pre-amp to get Sonic Holography also. The C-1 is a great pre-amp as well but if you love your Sansui pre, adding a C-9 will also do the trick.
Yes, what PMAT said; SH will blow your mind!
One problem with RX (non-recreational) painkillers is that if you use them long term your body becomes addicted and your brain 'manufactures' pain to make you think you need more and more painkiller. It's a sad downward spiral, and not the fault of the person who's become addicted.