thanks Charles. i understand & appreciate your concern that truly wish me good in getting a suitable pre for my needs.
i understand there isn't a Perfect pre out there that will be good in every attributes that i seek. all i can do is to try to sought info about potential pre which i come across especially when much a crowd rave about Dude, plus somewhere here in forum i had read the similarities share between Dude & CSL. i haven't decide yet as i'm willing to trade bit of the quality from CSL if another has better bass, more volume steps etc..but still retain the large scale airy etc.. one important thing i like is fine left/right balance control, i need it due to listening condition of my room plus hearing issues,which i did not mention which i apologise.

