Tara Labs "The Missing Link" is a great replacement jumper for about $40 new.
IC.to replace Pre-Out/Main-In jumper
I would like to know more about using IC. to replace the jumper of NADC370 Intg.amps.is it really going to improve the sound?in what way? secondly,the"better" IC.where should it be connected(cdplayer to amps ? or Pre-Out to Main-In?) I really need your help on this and thankyou Simon