On a related note (and I hope I am not highjacking this topic to too great a degree) but has anybody noted whether 4.7 modded AT853(u) cards are much more sensitive than 4.7 modded CA-14 cards? I have sets of each and the CA-14s seem far less sensitive than the AT853s (to the tune of 15 dbs) when both are used with Church 9200 pres and M-10s (line in). Sorry again for the stray thought.